There is countless NDT equipment for sale on the market. How do you begin to choose the best NDT equipment when there are so many options out there? We’ve compiled the best NDT equipment for sale based on years of experience in the field of non-destructive testing.

Non-destructive testing is an array of inspection techniques that facilitate the assessment and data gathering of a material, system, or component without causing any lasting modifications or harm to it.

NDT inspection professionals aim to use top-notch inspection equipment to guarantee precision, dependability, efficiency, adherence to standards, and the ability to harness the latest innovations in inspection technology.

These elements together play a crucial role in upholding the integrity, safety, and quality of the materials, components, and structures under examination.

Below is a list of the best types of NDT equipment for sale in 2023:

• How to Choose the Best NDT Equipment for Sale
• The Best Acoustic Imagers for Sale 2023
• The Best XRF Elemental Analyzers for Sale 2023
• The Best NDT Drones for Sale 2023
• The Best Ground Robotics for Sale 2023
• The Best Gas Detection Cameras for Sale 2023
• The Best Ground Penetrating Radar for Sale 2023
• The Best Hardness Testers for Sale 2023
• The Best Holiday Testers for Sale 2023
• The Best Infrared Cameras for Sale 2023
• The Best Material Testing Equipment for Sale 2023
• The Best MFL Scanners for Sale 2023
• Why Should You Trust MFE Inspection Solutions When Choosing the Best NDT Equipment for Sale

Before we dive in, let’s go over how to choose the best NDT equipment for sale.

How to Choose the Best NDT Equipment for Sale

Choosing the best NDT equipment for sale involves several important factors. Here are some considerations to help inform you on the best choice:

• Type of Testing Required: The first consideration should be the specific type of testing required, as different NDT equipment are designed for different applications. For example, some tools are designed for flaw detection, others for thickness measurement, hardness testing, and so on.
• Accuracy & Precision: The equipment should offer high accuracy and precision in order to deliver reliable results. This is crucial as NDT is often used to find flaws, corrosion, and other weaknesses in industrial equipment and infrastructure.
• Environment of Use: Consider the environment in which the NDT equipment will be used. If you’re working in harsh environments, it would be best to choose equipment specifically designed for such conditions.
• Ease of Use: User-friendliness is an essential factor. The equipment should be easy to use and possibly come with software that makes data processing easily accessible.
• Price and Budget: While quality and functionality should be paramount, the cost of the equipment is also an important factor. It’s essential to find a balance between quality and affordability.
• Service and Support: Consider the level of service and support offered by the supplier. They should provide technical support and have an understanding of the complex needs of various industries.
• Product Condition: Whether the equipment is new, used, or refurbished can influence its cost, performance, and warranty.
• Brand Reputation: A well-known brand often ensures quality and reliability. Research reviews and testimonials about the equipment and the brand.
• Future Requirements: Consider your future needs and whether the equipment can be upgraded or expanded to meet these needs.

There isn’t a one-size-fits-all solution when it comes to choosing the best NDT equipment for sale.

It’s important to clearly identify your specific requirements and compare them against the specifications, capabilities, and prices of the available equipment before making an informed decision. Some equipment requires extra training to ensure proper use in the field.

The Best Acoustic Imagers for Sale 2023

An acoustic imager is a piece of NDT equipment used in various industries for visualizing and analyzing sound waves. It consists of an array of microphones or acoustic sensors that capture sound information and present it as images or videos. 

This technology is also known as an acoustic camera or acoustic imaging system.

The primary purpose of an acoustic imager is to detect and analyze acoustic phenomena, such as noise, vibrations, or leaks, in different applications. 

By visualizing sound patterns and sources, it helps in identifying and locating issues within structures, machinery, or systems. Some specific applications of acoustic imagers include:

• Leak detection: Acoustic imagers are employed to locate and identify leaks in pipelines, valves, tanks, and pressurized systems by detecting the sound generated by the escaping fluid or gas.
• Condition monitoring: Acoustic imagers are used for monitoring the condition of rotating machinery, such as motors, pumps, and bearings, by analyzing the sound emitted during operation. This helps in identifying potential faults or abnormalities at an early stage.
• Structural integrity assessment: Acoustic imagers are utilized to evaluate the integrity of structures, including composite, concrete, and metallic components. By detecting and visualizing structural weaknesses, they assist in preventing potential failures.
• Process evaluation: Acoustic imagers can assess the efficiency and quality of manufacturing processes, such as additive manufacturing. By monitoring sound emissions during the process, they provide insights into the build quality and potential defects.

Here are the best acoustic imagers for sale in 2023:

• Fluke SV600 Acoustic Imaging Camera
• FLIR Si124 Acoustic Imaging Camera

Fluke SV600

The Fluke SV600 is a fixed acoustic imager developed by Fluke Process Instruments. It’s a sophisticated device that uses sound sensors to continuously detect, locate, and visualize air and gas leaks or changes in sound signatures in real-time, helping prevent costly problems before they occur.

Key features of the Fluke SV600 include:

• Using an array of 64 Digital MEMS microphones arranged in a Sunflower Array, premium round-the-clock acoustic monitoring is achieved
• Integrated visual light camera 
• Powerful processor for onboard real-time processing
• Sound classification 
• Frequency filtering 
• dB values and sound intensity mapping 
• Event triggering 
• Ethernet network interface equipped with an 8-pin M12 fieldbus or an RJ45 connector for communications
• Power over Ethernet (POE) capabilities
• Ingress Protection of IP54 and has an option for IO support through a fieldbus coupler

The SV600 leverages a proprietary technology called SoundMap™ to translate the sounds it hears into a visual representation. 

This capability allows users to quickly locate and quantify problem areas, providing insights into product quality or safety concerns. The device can monitor changes across various equipment such as compressors, pumps, pipes, and more.

This acoustic imager is primarily used for continuous monitoring and control in a variety of industries. Some specific applications include:

• Minimizing human intervention and improving worker safety by enabling remote monitoring of assets in dangerous or inaccessible locations.
• Automating acoustic detection on production lines, providing real-time alerts for any quality issues or product defects, which can enhance productivity.
• Offering programmable alarms to control sound level (dB) and frequency (kHz) effectively lowers the exposure to noise. This aids in adhering to both domestic and international regulations.
• Preventing unscheduled maintenance by detecting changes in sound signatures well before a failure occurs, thereby enabling preventative maintenance and optimizing performance.
• Reducing power consumption by quickly detecting and fixing air leaks, which can result in lower consumption of compressed air and energy, saving money for the facility.
• Additionally, the SV600 can be used as a payload for Spot® from Boston Dynamics, automating sensing and inspection and allowing for boundless exploration while continuously detecting, locating, and visualizing the unheard and unseen.

Buy the Fluke SV600 here.

FLIR Si124

The FLIR Si124 is an industrial acoustic imaging camera designed to visualize sound, specifically used for air leak detection and locating partial discharge from high-voltage systems. This piece of NDT equipment for sale doesn’t require a user to be an acoustic engineer to interpret the results. 

It produces a precise acoustic image using sound from 124 built-in microphones, which is overlaid in real time on top of a digital camera picture. The combined visual and sound image allows the user to accurately pinpoint the source of the sound.

The Si124 is particularly valuable in industrial environments where acoustic leak detection can be challenging due to ambient noise. The device filters out the background noise, enabling professionals to identify leaks, even in noisy settings.

Another key application of the Si124 is in the identification and location of partial discharges in high-voltage electrical systems. Partial discharge can cause equipment failures and unexpected downtime. 

Utilizing the Si124, operators have the ability to detect issues from a safe distance – up to 130 meters away, and perform analysis on discharge patterns.

The acoustic imager is capable of classifying three types of partial discharges:

• Surface discharge 
• Floating discharge
• Discharge into air

This information helps facilities schedule maintenance to avoid failures and downtime.

The Si124 stands out due to its user-friendly software. Using the FLIR Acoustic Camera Viewer cloud service, image captures can be uploaded and analyzed over Wi-Fi. The evaluation delivers comprehensive data to users, such as the magnitude and energy expense of a compressed air leak, or the categorization, intensity, and remedial measure for a partial discharge.

Additionally, the Si124 offers 8 GB of storage and wireless data transfer capabilities for easy sharing of images and data.

The Si124 is a lightweight, one-handed solution that requires minimal training. It’s designed to expedite the identification of issues in utilities and manufacturing operations, thereby helping these sectors maintain continuous operation. 

Buy the FLIR Si124 here.

The Best XRF Elemental Analyzers for Sale 2023

An XRF (X-ray Fluorescence) Elemental Analyzer is an instrument used for elemental analysis of different types of materials. The technique works based on the principle that when some high-energy radiation excites atoms, it ejects electrons from the innermost orbitals. 

As the atom relaxes (when outer electrons fill inner shells), X-ray fluorescence radiation is emitted. This emitted radiation, which resembles a fingerprint of the atom, is distinct for each element. As a result, XRF provides a convenient way to perform elemental identification and analysis.

XRF technology can be used in various applications and industries, including: 

• Metal alloys
• Precious and exotic metals 
• Plastics
• Soils 
• Ores 
• Ceramics 
• Paints 
• Paper 
• Mineral assay

It can offer qualitative, semi-quantitative, and quantitative information about the major, minor, and even trace elements in a sample. 

Some specific applications include:

• Trace element analysis 
• Uniform high-accuracy quantitative analysis implemented in a cement factory.
• 2D failure analysis
• Production control 
• Sorting metal in a scrap yard 
• Pre-screening rock formations at an excavation site

Handheld XRF (HHXRF) analyzers are particularly useful in situations where the test specimen is large or heavy, as you can take the battery-operated analyzer to the sample instead of bringing the sample into the lab. 

The results, which include a list of all detected elements and their concentrations, are displayed on a built-in LCD screen. These handheld XRF analyzers can also identify over 1,000 common alloys with the appropriate metal calibration. 

In addition to this, handheld XRF analyzers are used in detecting toxic heavy metals in consumer goods and analyzing art and archaeological artifacts.

Here are the best XRF elemental analyzers for sale in 2023:

• Niton XL5 Plus
• Niton Apollo LIBS Analyzer

Niton XL5 Plus

The Niton XL5 Plus Elemental Analyzer is a handheld X-ray Fluorescence (XRF) device produced by Thermo Fisher Scientific. XRF technology is commonly used for elemental determination and compositional analysis in a wide range of applications. 

This particular analyzer is recognized for its light weight and small size, which makes it highly portable and suitable for field use.

The Niton XL5 Plus analyzer is used in industries that require accurate and rapid elemental analysis, including:

• Pipeline and Plant Inspection: It can be used to analyze materials in pipelines, valves, and reaction vessels, where flow accelerated corrosion or sulfidic corrosion is a concern. This helps maintain the structural integrity of these assets, ensuring safety and reducing the risk of equipment failure due to corrosion.
• Metal Recycling: The Niton XL5 Plus can quickly and accurately sort scrap metal. It can detect trace elements which must be identified and measured to meet regulatory standards. By doing this, it helps prevent alloy mix-ups or contaminated scrap from entering the supply stream, enhancing workflow efficiency and profitability.

This device offers powerful analysis with a 5W X-ray tube which generates lab-quality results. The system incorporates an adaptive current modulation and a resilient graphene interface, enhancing the precision of each recorded measurement.

The system’s Fundamental Parameter calibration method makes adjustments to compensate for the influences of the sample’s matrix, while a routine system health check is performed to confirm the operating parameters and guarantee seamless operation.

The Niton XL5 Plus features a color touchscreen for easy navigation and data entry, and includes both micro and macro cameras for better record keeping. The device also has WiFi capabilities for remote data transfer and viewing.

The Niton XL5 Plus Elemental Analyzer is a powerful, portable, and versatile tool for rapid, accurate elemental analysis in a range of industrial applications.

Buy the Niton XL5 Plus here.

Niton Apollo LIBS Analyzer

The Niton Apollo Handheld LIBS Analyzer is a handheld device developed by Thermo Scientific that utilizes Laser Induced Breakdown Spectroscopy (LIBS) for elemental analysis, specializing in carbon analysis for metals and alloys. 

This NDT device is powered by a class 3b laser and can generate analysis results in approximately 10 seconds.

LIBS technology works by using a tightly focused laser to ablate the surface of a sample, forming a plasma. The light emitted from the plasma is then transmitted through fiber optics and enters a spectrometer, where it is split into its component wavelengths. The resulting spectrum is analyzed to determine the concentration of each element in the sample.

The Niton Apollo analyzer is designed for portability, weighing only 6.4 lbs (2.9 kg), which allows for easy transport and use in the field. Other key features include:

• Smart technology features such as Wi-Fi connectivity for remote data transfer and viewing 
• Customizable user profiles and data fields
• Multiple safety features such as: 
• Chamber pressure 
• Spectral type 
• Light/dark sensor interlocks to reduce the risk of a laser misfire

The Niton Apollo Handheld LIBS Analyzer is used in various application, including:

• Oil and Gas: It is used for Positive Material Identification (PMI) of piping, pressure vessels, valves, pumps, and finished welds. It helps verify the composition of materials, analyze for potential corrosion, and calculate carbon equivalency for determining the weldability of piping materials.
• Metal Fabrication: The analyzer is used for quality control and assurance (QA/QC) of incoming materials and outgoing finished goods. It can also be used to calculate carbon equivalency by measuring the contribution of specific elements for steel compositions.

The Niton Apollo Handheld LIBS Analyzer has proven to be a reliable and convenient tool for field analysis of metals and alloys, offering fast, accurate, and safe elemental analysis.

Buy the Niton Apollo LIBS Analyzer here.

The Best NDT Drones for Sale 2023

An NDT drone refers to a drone or unmanned aerial vehicle (UAV) equipped with various non-destructive testing tools.

NDT drones are used in a variety of industries to inspect critical infrastructure and ensure proper maintenance, with the ultimate goal of avoiding catastrophic accidents, including:

• Oil and Gas 
• Power Generation
• Chemicals
• Mining 
• Aerospace 
• Automotive 
• Maritime

The use of drones in NDT offers several advantages. Primarily, they enable remote, non-intrusive inspections of hard-to-reach, large, or potentially hazardous areas, improving the safety and efficiency of inspections. 

Also, equipped with different NDT methods such as radiographic testing, ultrasonic testing, magnetic particle inspection, liquid penetrant inspection, and eddy current testing, these drones can detect and evaluate defects in the inspected materials or components.

NDT drones can contribute to substantial savings, as they permit examination of the material or object while leaving it unharmed, thereby saving money and resources. They also facilitate relatively quick evaluation of assets, which is crucial for ensuring safety and continued performance.

For efficient utilization of NDT drones, it is essential to have trained operators who not only hold certification in a specific NDT technique but are also proficient in handling the tools necessary for data acquisition. An understanding of the equipment’s capabilities and limitations is key to making accurate evaluations and judgements.

Here are the best NDT drones for sale in 2023:

• Flyability Elios 3
• DJI Matrice 350 RTK
• DJI Matrice 30
• DJI Mavic 3 Enterprise
• DJI Mavic 3 Thermal
• DJI Mavic 3 Multispectral
• Voliro T NDT Drone

Flyability Elios 3

The Flyability Elios 3 is a cutting-edge indoor drone specifically designed for mapping and inspection purposes. It’s the first of its kind, offering a unique combination of artificial intelligence, versatility, and stability to rapidly convert asset data into digital insights.

The Elios 3 is more than a flying camera—it’s a powerful data-harvesting tool. The drone is built on the power of computer vision and LiDAR mapping, making it a versatile indoor drone.

With this technology, systematic inspections no longer require months of training. Reporting is performed seamlessly on a 3D replica of the asset under inspection, and situational consciousness is embedded within the application used for piloting.

One of the key features of the Elios 3 is the FlyAware™ SLAM (Simultaneous Localization and Mapping) Engine. FlyAware™ represents a fusion of computer vision, LiDAR technology, and a high-performance Nvidia graphic engine, serving as a precise indoor GPS with centimeter-level accuracy.

This technology builds real-time 3D maps that enable the drone to instantly sense its surroundings, allowing for groundbreaking stability and highly accurate locational awareness. This makes the Elios 3 ideal for complex confined spaces inspections, potentially leading to fully autonomous inspections in the future.

Another standout feature of the Elios 3 is its collision-resilient rugged design and SLAM-Based stabilization which allows the drone to stabilize itself, even in tough conditions, making it suitable for pilots of all skill levels.

Additionally, it features a 3D live map capability that uses the embedded LiDAR to build a high-density point cloud map displayed in real-time in the Cockpit App, providing exceptional locational awareness.

The Elios 3 is equipped with an Ouster OS0-32 LiDAR sensor, which allows for the creation of survey-grade 3D models. This is achieved through an integration with Inspector 4 and/or GeoSLAM’s software suite, enabling the mapping of truly inaccessible areas.

Furthermore, the drone also features a modular payload bay with two ports. One is dedicated to the LiDAR, and the other is for auxiliary payloads. This feature equips the Elios 3 with the ability to handle a variety of future indoor applications, rendering it a tool that is resistant to obsolescence.

The Flyability Elios 3 was developed with the primary aim of keeping humans out of dangerous places to perform the most demanding inspection tasks. It’s a key enabler of Industry 4, presenting an inspection solution that can make inspections safer, more efficient, and less expensive than ever before.

The Elios 3 can be used across a range of industries where reliable inspection tools are needed, including:

• Infrastructure and Utilities
• Mining
• Power Generation 
• Oil and Gas
• Maritime

The Flyability Elios 3 is a groundbreaking innovation in the field of non-destructive testing and inspection.

Its unique combination of advanced features like computer vision, LiDAR technology, 3D mapping, and collision-resilient design make it a powerful tool for indoor mapping and inspection tasks.

Buy the Flyability Elios 3 here.

DJI Matrice 350 RTK

The DJI Matrice 350 RTK is a high-end drone developed by DJI, a leading manufacturer of commercial and recreational drones. This drone is designed with a six-directional dual-redundancy IMU system, ensuring maximum safety by providing comprehensive protection during flight.

RTK stands for Real-Time Kinematic, a technology that provides enhanced GPS accuracy. This allows for precise measurements and data collection, making it ideal for professional applications. Given its advanced features, the DJI Matrice 350 RTK is used for various commercial and industrial purposes, including inspections.

The Matrice 350 RTK can be used for infrastructure inspections, surveying, mapping, and other applications where precision and safety are paramount.

Buy the DJI Matrice 350 RTK here.

DJI Matrice 30

The DJI Matrice 30 is used for various tasks that require high precision, reliability, and stability. Drones in the Matrice series are often used for aerial inspections, mapping, surveying, and other industrial applications. 

The FAA certification ensures that the drone pilot has the necessary training and expertise to operate drones within the regulations set by the FAA, which is crucial for commercial and safety-sensitive operations.

Given DJI’s reputation for incorporating advanced technologies in its drones, the Matrice 30 also includes features suitable for a wide range of applications, from agricultural monitoring to public safety missions.

Buy the DJI Matrice 30 here.

DJI Mavic 3 Enterprise

The DJI Mavic 3 Enterprise is a sophisticated drone developed by DJI, specifically tailored for professional and industrial applications including inspections. As a part of the renowned Mavic series, the Mavic 3 Enterprise comes with advanced features that enhance its versatility and effectiveness in various operational scenarios.

For Non-Destructive Testing (NDT) inspections, drones like the DJI Mavic 3 Enterprise offer distinct advantages. They can:

1. Access hard-to-reach areas, reducing the need for scaffolding or other expensive access methods, and thereby improving safety.
2. Capture high-resolution images and videos to identify defects, corrosion, or damage in structures, pipelines, and other assets.
3. Integrate specialized NDT equipment. For instance, ultrasonic testing tools can be attached to drones, allowing technicians to conduct ultrasonic inspections from a safe distance and detect internal flaws or thickness variations in materials.

The DJI Mavic 3 Enterprise provides an efficient and safer alternative to traditional inspection methods by leveraging its advanced aerial capabilities in combination with NDT tools, optimizing the inspection process and ensuring a more comprehensive assessment of assets.

Buy the DJI Mavic 3 Enterprise here.

DJI Mavic 3 Thermal

The DJI Mavic 3 Thermal drone is a specialized variant of the DJI Mavic series, which incorporates a thermal imaging camera. This advanced feature allows it to capture temperature variations and heat signatures, producing a thermal image that reveals hotspots or anomalies not visible to the naked eye.

For Non-Destructive Testing (NDT) inspections, the DJI Mavic 3 Thermal offers several significant advantages:

1. Thermal Imaging: It can identify defects, wear, or damage in systems or materials by detecting temperature differences. For instance, in electrical inspections, overheating components will show up clearly on thermal images.
2. Safety and Accessibility: The drone can safely inspect hard-to-reach areas without putting technicians at risk or requiring specialized equipment.
3. Efficiency: The drone can quickly cover large areas, making the inspection process faster and more efficient compared to traditional methods.

The DJI Mavic 3 Thermal drone provides a sophisticated tool for NDT inspections, leveraging thermal imaging to offer insights into potential issues or defects that might not be discernible through conventional visual inspections.

Buy the DJI Mavic 3 Thermal here.

DJI Mavic 3 Multispectral

The DJI Mavic 3 Multispectral captures information across multiple spectrums of light. Multispectral drones typically capture data in visible and near-infrared bands, allowing users to observe various phenomena that are not visible to the naked eye.

For Non-Destructive Testing (NDT) inspections, multispectral imaging offers several potential benefits:

• Material Analysis: Multispectral imaging can help identify changes or inconsistencies in materials by examining their reflectance and absorbance across different wavelengths.
• Corrosion and Degradation Detection: Variations in spectral responses can indicate areas of corrosion, moisture intrusion, or other forms of degradation in structures, especially in industrial settings.
• Efficiency and Safety: Drones allow NDT technicians to conduct inspections without having to physically access hard-to-reach or potentially hazardous areas.

The DJI Mavic 3 Multispectral drone provides valuable tools for NDT inspections by revealing anomalies not detectable with conventional visual inspections.

Buy the DJI Mavic 3 Multispectral here.

Voliro T

The Voliro T is a drone that is used in a variety of industries. It’s designed to assist in inspecting structures including:

• Storage tanks 
• Pressure vessels 
• Stacks
• Chimneys
• Pipes

The Voliro T is equipped with different types of NDT sensors depending on the specific use-case, thereby allowing for a wide range of inspection capabilities, including:

• Ultrasonic Testing (UT) sensors for flaw detection or thickness measurements of metals and composites
• Electromagnetic Acoustic Transducer (EMAT) sensors for couplant-free thickness measurements of metallic surfaces
• Dry-Film Thickness (DFT) gauges for precise coating thickness measurements

The Voliro T has a unique 360 degree design that allows it to hover at any orientation and exert precise forces on structures, even curved and sloped surfaces, which makes it possible to take stable and reliable measurements.

The drone also has advanced perception systems that enable it to stabilize itself in GPS-denied areas close to structures and features assistive systems that allow it to sense and avoid obstacles, lock itself to a surface of any orientation, and maintain stable contact to inspect surfaces.

Applications of the Voliro T range from industrial inspections where it can be used for inspection of:

• Contact-based corrosion of storage tanks and pipes 
• Vessel inspections
• Grid network inspections such as DFT and EMAT inspections on high-voltage pylons
• Wind turbine inspections where it is used to inspect the Lightning Protection Systems (LPS) of wind turbines

The Voliro T significantly increases the safety and efficiency of inspection missions by reducing the need for personnel to be physically present in potentially dangerous or inaccessible locations, and by providing high-quality, real-time measurement data that can be reviewed and analyzed at a later time.

Buy the Voliro T here.

The Best Ground Robotics for Sale 2023

NDT ground robotics refer to the use of ground-based robots in the application of non-destructive testing techniques.

NDT ground robotics are used for various applications in complex environments and large-scale scenarios. They are especially useful in cases where human intervention might be dangerous or inefficient. 

These robotic systems are designed to automate the inspection process, taking over monotonous and time-consuming scanning tasks, and allowing NDT experts to focus on the review and interpretation of the scanning results.

The integration of NDT sensors with robots, including standard industrial robots and collaborative robots (cobots), forms the basis for NDT ground robotics. 

These robots can carry various NDT sensors, such as ultrasonic probes, which can be used for pulse echo and through-transmission inspection of components. For example, they can detect defects in carbon fiber composites, like delamination and voids.

Software developed in-house synchronizes robot movement with ultrasonic data acquisition. These robotic systems can be manually programmed by experts or through offline programming. 

They can inspect large structures and components, offering high inspection productivity and fast inspection speeds. Applications of these systems range from the aerospace industry to the inspection of composites and fiber-reinforced components.

Moreover, advanced robotic systems use Simultaneous Localization and Mapping (SLAM) that involves a Normal Distributions Transform (NDT) algorithm for point cloud registration. 

It is coupled with Inertial Measurement Unit (IMU) constraints, ground constraints, and gravity constraints for graph-based optimization. This makes it possible for the robots to establish an environment map and realize real-time localization.

In the future, NDT ground robotics are expected to integrate other NDT techniques including:

• Air-coupled Ultrasound 
• Full Matrix Capture 
• Laser Ultrasonics 
• Eddy Current Arrays 
• Thermography 
• Visual Inspection
• Automated X-ray Inspection

NDT ground robotics are an integral part of modern non-destructive testing, enabling more efficient, safer, and accurate inspections in complex environments and large-scale scenarios.

Here are the best ground robotics for sale in 2023:

• Boston Dynamics Spot®
• Deep Trekker DT640 Utility Crawler

Boston Dynamics Spot®

The Boston Dynamics Spot® is an agile mobile robot designed to navigate through complex environments. It can move through challenging terrains such as stairs, gravel, and uneven surfaces while collecting 2D and 3D data with onboard sensors. 

Spot has been designed to be equipped with various payloads to enhance its sensing and data processing capabilities, including a:

• Thermal camera for thermal inspection 
• Spot CAM+ for color visuals and gauge reading 
• Laser scanner for digital twin creation
• Radiation sensor for radiation detection
• Microphone for noise anomaly detection

Spot is in many applications and industries including:

• Hazardous Inspections: Spot is used to conduct hazardous inspections in locations such as underground mines, electrified substations, and nuclear plants where it’s unsafe for human workers. For instance, operators at Kidd Creek Mine use Spot to conduct inspections, allowing them to maintain a safe distance from potential hazards.
• Construction Site Monitoring: Spot can be used for regular and comprehensive monitoring of construction sites. It has been deployed by Virginia Tech researchers in partnership with a private construction management company to enhance operations at construction sites.
• Predictive Maintenance: Spot can collect data for condition monitoring and predictive maintenance. Take GlobalFoundries as an example. This worldwide semiconductor producer employs Spot to automate the process of data collection for its operational needs.
• Remote Inspection: Spot can be used for routine inspections in remote locations, keeping humans out of dangerous situations. For instance, Spot has been sent nearly 200 miles offshore to BP’s Mad Dog rig to remotely inspect hard-to-reach areas.
• Infrastructure Inspections: Spot can carry out infrastructure inspections in hard-to-reach and hazardous areas. RATP is using Spot to inspect the infrastructure of the Paris metro.

Spot is used to keep people safe, improve productivity and efficiency in site operations, and provide value in a variety of ways to different industries. The ability of Spot to perform tasks autonomously and to integrate with various sensors and devices enhances its potential uses and applications.

Buy the Boston Dynamics Spot® here.

Deep Trekker DT640 Utility Crawler

The Deep Trekker DT640 Utility Crawler is a robust, versatile, and compact device primarily designed for conducting remote inspections in difficult-to-reach or hazardous areas. It’s typically used in a variety of industries for numerous applications such as NDT, infrastructure inspections, maintenance tasks, and more.

The DT640 Utility Crawler is built with durability in mind, featuring a body made of stainless steel and aluminum. 

It has a length of 710 mm (27.95″), a width of 406 mm (13″), and a height of 228 mm (9″), with a total weight of 16.6 kg (36.59 lb). The machine also has a depth rating of 50 m (164 ft), which means it can function efficiently under water, thereby extending its application range to underwater inspections.

The DT640 is equipped with 900 Lumens lighting and a 700HD TVL color camera, which has a low light capability of 0.001 LUX. The camera allows for thorough and accurate inspections, even in low light conditions. 

This device operates on a 2WD drivetrain, with either rubber or patented magnetic wheels, which enable it to navigate a wide range of terrains and surfaces, including vertical, ferrous metal surfaces.

It has a turn radius of 0 mm, enabling it to maneuver in tight spaces, and it can move at a speed of 12 m/min. It also features a range of sensors, including those for incline, roll, leak detection, and camera pan/tilt.

The DT640 is powered by a 19.2 VDC lithium battery system, which can run for up to 8 hours, facilitating extended operation times. It comes with a durable, polyurethane tether of varying lengths, depending on your requirements, extending from 50 m to 400 m. This tether is used to control the crawler remotely, ensuring operator safety during inspections in potentially dangerous environments.

The Deep Trekker DT640 Utility Crawler is a valuable tool for NDT technicians, providing a safe and effective solution for remote inspections in a variety of challenging environments and applications.

Buy the Deep Trekker DT640 Utility Crawler here.

The Best Gas Detection Cameras for Sale 2023

A gas detection camera is a specialized type of camera used for the detection and visualization of various types of gasses, particularly in industrial environments. These cameras employ Optical Gas Imaging (OGI) technology, which allows the visualization of gasses that are usually invisible to the naked eye.

Gas detection cameras can be used to detect a wide range of gasses including, but not limited to:

• Hydrocarbons 
• Methane (CH₄) 
• Volatile Organic Compounds (VOCs) 
• Sulfur hexafluoride (SF₆) 
• Ammonia (NH₃) 
• Ethylene (C₂H₄) 
• Carbon dioxide (CO₂) 
• Carbon monoxide (CO)

These cameras can detect and visualize these gasses across various stages of the oil and gas supply chain as well as other industrial markets. Gas detection cameras are used in settings including:

• Refineries
• Petrochemical facilities
• Natural gas well pads 
• Compression stations
• Power generation plants

Gas detection cameras are critical for safety and maintenance operations in these industrial settings. They enable technicians to quickly and accurately detect gas leaks, allowing for timely rectification and minimizing potential hazards.

They also help reduce the environmental impact, as some of these gasses, such as SF₆ and methane, are potent greenhouse gasses.

Gas detection cameras also have the advantage of enabling the detection of gas leaks from a safe distance, avoiding the need for technicians to get close to potentially hazardous areas. This is particularly important when dealing with gasses that may be toxic or explosive.

Certain models of these cameras also include innovative gas quantification analytics, allowing for the measurement of leak type and severity directly within the camera, eliminating the need for secondary devices. Some even allow for changing lenses to detect a wider range of gasses.

Here are the best gas detection cameras for sale in 2023:

• MFE OGI (Optical Gas Imaging) Camera
• FLIR GF320 Gas Detection Camera
• FLIR GF77 Gas Find IR Camera

MFE OGI (Optical Gas Imaging) Camera

The MFE OGI camera features a high-resolution sensor with a resolution of 640 x 512 pixels and a 15µm (micrometer) pixel pitch. It also has adaptive contrast control, electronic image stabilization, and both automatic and manual gain control for precise imaging. 

The camera can detect a wide range of gasses including:

• Acetic acid 
• Benzene 
• Butadiene 
• Butane 
• Ethane 
• Ethylbenzene 
• Ethylene 
• Heptane 
• Hexane 
• Isoprene 
• Methyl ethyl ketone (MEK) 
• Methane 
• Methanol 
• Octane 
• Pentane 
• Propane 
• Propylene 
• Sulfur dioxide 
• Toluene 
• Vinyl chloride 
• Xylene

One of the distinguishing features of the MFE OGI camera is that it can be used as a handheld device or be mounted onto Boston Dynamics’ Spot®, a mobile robot known for its agility. This capability allows for automating routine inspection tasks while also providing the flexibility for handheld use when further, more detailed inspection is required.

The camera is powered by a SmallRig VB50 Battery, a compact and lightweight battery. This battery includes a practical OLED display that provides real-time information about the battery’s status to the user.

In terms of usability, the MFE OGI camera includes a lightweight and ergonomic handle, offering a comfortable grip and improving the maneuverability of the device.

[Related reading: The Best NDT Training Courses 2023—this one includes a training for the OGI camera]

The camera is used for inspecting:

• Systems integrators and pipe racks 
• Gathering and transmission lines 
• Above and below ground gas pipelines 
• Fuel gas lines 
• Valves
• Flanges
• Connections 
• Seals
• Vent stacks
• Compressors
• Storage tanks

The compact and lightweight design, coupled with advanced features and technologies, makes the MFE OGI camera a valuable asset for detecting and visualizing gas leaks in fieldwork and remote applications, helping organizations to maintain safety standards and minimize their carbon footprint.

Buy the MFE OGI here.

FLIR GF320 Gas Detection Camera

The FLIR GF320 is an infrared camera designed for the detection of methane and other volatile organic compounds (VOCs). Its primary function is to aid in fast and efficient gas detection, which makes it an essential tool in industrial settings for safety and efficiency purposes.

The device is significantly more efficient in carrying out inspections as compared to traditional tools, being up to nine times faster. This efficiency doesn’t come at the cost of safety, however, as it doesn’t require close contact with components during inspections.

It is sensitive enough to detect even small leaks, thanks to its capacity to measure temperatures up to 350°C with an accuracy of ±1°C. This high precision in temperature measurement allows for improved gas plume detection.

Beyond its core functionality in detecting gas leaks, the FLIR GF320 can also contribute significantly to environmental protection and cost savings. It enables quick detection and repair of leaks, thereby helping to prevent revenue loss. 

The camera aids in regulatory compliance and environmental conservation by limiting the release of harmful gasses into the atmosphere.

The FLIR GF320 is built to a high standard and is well-regarded within the Leak Detection and Repair (LDAR) industry. It is recognized for its reliability, adherence to technical standards, and ergonomic design, which allows for all-day use in the field.

The FLIR GF320 is a robust and reliable tool for methane and VOC detection.

Buy the FLIR GF320 Gas Detection Camera here.

FLIR GF77 Gas Find IR Camera

The FLIR GF77 Gas Find IR Camera is a versatile handheld device designed for gas detection and thermal inspection. 

This infrared camera allows users to locate gas leaks safely and perform accurate thermal inspections all with one camera. The versatility makes the GF77 a valuable tool for a variety of industries and applications.

The GF77 is not only versatile but it’s also affordable. It features high-tech elements like laser-assisted autofocus and 1-Touch Level/Span contrast enhancement, which make gas detection more efficient and accurate.

The device is also designed for easy operation. Its ergonomic design and built-in tools such as GPS, Wi-Fi, and annotation make it user-friendly. It also facilitates rapid reporting, streamlining the inspection process.

The GF77 can be used in a range of settings, including electrical utilities, agriculture, and public safety applications. 

Its lens system is designed to detect a variety of gasses like sulfur hexafluoride (SF6), ethylene, ammonia, methane, R-134a, sulfur dioxide, and more simply by switching the lenses—the device comes with two types of lenses, low-range (7 to 8.5 μm) and high-range (9.5 to 12 μm), which expand its detection capabilities.

Aside from gas detection, the GF77 can be used for other purposes such as verifying tank levels, searching for electrical faults, and performing predictive maintenance, thanks to its temperature calibration.

The GF77 is equipped with the FLIR Ignite cloud solution, which enhances team efficiency and capabilities. Users can upload, organize, and share images from the camera when it’s connected to Wi-Fi. This feature also keeps the data safe in one place and easily accessible from any device.

The FLIR GF77 is a multi-functional tool for gas detection and thermal inspection.

Buy the FLIR GF77 Gas Find IR Camera here.

The Best Ground Penetrating Radar for Sale 2023

Ground-penetrating radar (GPR) is a geophysical technique that uses radar signals to generate an image of the area beneath the surface. This technology employs radar pulses to investigate subterranean structures and material differences, creating a clear picture of what’s below ground level. 

It operates in a non-intrusive manner, meaning it doesn’t require physical digging or drilling to gain information about the area beneath the surface. Instead, it relies on the transmission and reception of electromagnetic waves.

GPR works by emitting high-frequency radio waves, typically in the range of 10 MHz to 2.6 GHz. A GPR transmitter and antenna release this electromagnetic energy into the ground. 

When this energy comes into contact with a buried object or boundary between materials with differing permittivities (the measure of a material’s ability to store an electric field), it may be refracted, scattered, or reflected back to the surface.

The returning signals are then recorded by a receiving antenna, and the variations in the return signal are used to map the subsurface structures.

GPR is used in a variety of applications due to its versatility, including:

• Pinpointing and tracking subterranean infrastructures like concrete, asphalt, metal, pipes, cables, or masonry
• Mapping changes in material properties, subsurface objects, voids, and cracks
• Assessing subsurface conditions in materials composed of thin layers, such as fiber reinforced polymer (FRP) composites
• Non-destructive testing and evaluation of civil structures rehabilitated using FRP composites

The effective depth of a GPR investigation is influenced by several factors, including the electrical conductivity of the ground, the transmitted center frequency, and the radiated power. In general, the electromagnetic wave that’s introduced tends to get weakened or attenuated when there’s an increase in electrical conductivity, which in turn, diminishes the depth of penetration.

Higher frequencies, while offering improved resolution, do not penetrate as deeply as lower frequencies, leading to a trade-off between resolution and penetration. The specifics of how well GPR works also depend on the type of material being probed. 

For instance, Ground Penetrating Radar (GPR) is capable of reaching depths of several thousand meters in ice when operating at low frequencies. However, in dry substances like concrete or granite, as well as in dry sandy soils, the achievable depth is approximately 15 meters. Meanwhile, in moist or clay-heavy soils or materials with high rates of electrical conductivity, the penetration might be limited to just a few centimeters.

Here is the best ground penetrating radar for sale in 2023:

• MALÅ CX-12 Ground Penetrating Radar
• MALÅ Easy Locator HDR

MALÅ CX-12 Ground Penetrating Radar

The MALÅ CX-12 is a GPR system specifically designed for non-destructive testing and inspection of concrete and other structures. As a tool for NDT, the system is employed by technicians and inspectors to scan concrete structures and identify both metallic and non-metallic objects or features. 

This is of crucial importance when it comes to ensuring the safety of personnel and equipment during construction activities such as cutting, coring, or drilling of the structure.

This GPR system offers three project measurement modes:

1. 2D 
2. 3D Grid
3. Object Mapper 

Each of these modes enables operators to scan concrete structures in real-time, leading to more timely inspections, safer operating environments, and cost-effectiveness when compared to other systems or traditional radiographic methods. 

It’s worth noting that the user interface of the system is designed to be simple and intuitive, and it provides a clear and bright LCD for viewing results.

Beyond its main function of scanning and imaging, the MALÅ CX-12 is designed with ruggedness and ergonomics in mind, allowing it to withstand tough production environments. 

The GPR system also boasts full remote capabilities for enhanced ease of use. For portability and flexibility, the system comes with an optional field harness and an included case.

The MALÅ CX-12 Concrete Imaging System integrates with the Mala 3DVision visualization software, which aids in managing collected project data. Further safety features have been built into the system, such as the ability to detect 50/60 Hz energized metallic conductors within the concrete structure and the capability to identify voids in the concrete structure.

Buy the MALÅ CX-12 Ground Penetrating Radar here.

MALÅ Easy Locator HDR

The MALÅ Easy Locator HDR (High Dynamic Range) is a ground-breaking ground penetrating radar technology specifically engineered for those in the utility locating sector.

It represents the pinnacle of intelligent ground penetrating radar solutions, providing unprecedented data quality, real-time interpretation support via MALÅ AI, and facilitating seamless data collection wirelessly. Additionally, it incorporates cloud storage and onsite reporting using MALÅ Vision, delivering the industry’s quickest workflow. 

This product offers the perfect blend of cutting-edge technology and user-friendly design, further cementing MALÅ’s position as the leading provider of ground penetrating radar solutions

This intelligent GPR is the world’s first to offer real-time interpretation support through MALÅ AI, making it a revolutionary tool in the utility locating industry.

This system serves several key applications:

• Avoidance: The MALÅ Easy Locator’s lightweight and flexible design, ease-of-use, and ability to provide instant feedback from the MALÅ AI make it ideal for teams performing on-site excavation. It helps them avoid potential hazards in real-time, thereby ensuring safety during excavation activities.
• Mark-out: The system is employed by professional locators like surveyors or engineers prior to excavations to pinpoint and mark utilities. Its unique features make it the preferred choice for any mark-out project.
• 3D mapping: The MALÅ Easy Locator also allows for post-processing and interpretation of data, which can then be used to produce a comprehensive map of all utilities in a given area. The recorded results are permanent and can be accessed anytime for reference.

Designed to be the new industry standard for utility locating, the MALÅ Easy Locator stands out due to its unparalleled performance and a host of revolutionary features. It’s designed to be light, easy to use, rugged, and capable of traversing tough terrains. 

It offers unsurpassed resolution, bandwidth, and data clarity. It also allows for cloud-connected data storage, post-processing, and on-site reporting through MALÅ Vision. The MALÅ AI system provides real-time interpretation support while collecting data, which can significantly enhance the interpretation process for both inexperienced and experienced users alike.

The MALÅ Easy Locator HDR is optimized for utility location and offers one of the most cost-effective ways of obtaining precise and reliable information about the location and depth of buried cables, pipes, and other utilities, for example.

It has proven to be faster, easier to use, more accurate, and capable of offering significantly better depth of penetration than its predecessors.

Buy the MALÅ Easy Locator HDR here.

The Best Hardness Testers for Sale 2023

A hardness tester is an instrument used in NDT to evaluate the properties of a material such as its strength, ductility, and wear resistance.

It functions by pressing a specifically dimensioned and loaded object, known as an indenter, into the surface of the material being tested. The hardness of a substance can be evaluated by gauging the extent of penetration of an indenter, or by observing the size of the mark left by the indenter.

In general, hardness testing is typically used for:

1. Material Characteristics: Under material characteristics, it can be used to check the material, test its hardenability, and confirm the process. It can also predict the material’s tensile strength.
2. Functionality: Under functionality, it tests to confirm the material’s ability to function as designed, as well as its wear resistance, toughness, and resistance to impact.

Hardness is not a fundamental physical property of a material but a characteristic defining its resistance to indentation. Thus, the smaller the indentation at a given force and indenter, the harder the material is considered to be.

There are four common types of hardness tests:

1. Rockwell hardness test: This is a fast method mainly used for metallic materials. The calculation of Rockwell hardness involves measuring the indentation depth after an indenter has been applied to the sample material under a specific load.
2. Vickers hardness test: This test applies to all solid materials, including metallic ones. The Vickers Hardness is determined by evaluating the lengths of the diagonals of an indentation in the test material, which is left by a diamond pyramid indenter under a specified load.
3. Knoop hardness test: Knoop hardness test: Knoop represents a substitute for the Vickers method when conducting tests in the range of micro hardness. This test measures the hardness of a material by making a small indentation.
4. Brinell hardness test: This test is used for materials with a coarse or heterogeneous microstructure. It requires a larger indenter compared to the Rockwell and Vickers test.

Selection of a specific hardness test method depends on various factors including the type of material to be tested, its expected hardness, the homogeneity/heterogeneity of the material, the size of the part, and whether compliance with a standard is required.

Hardness testing methods can be categorized into static and dynamic force applications. 

For static methods, the test load is slowly increased without abrupt movements, predominantly used for hardness tests on metals. In contrast, dynamic methods apply the test load abruptly, subjecting the specimen to an impact load.

Here is the best hardness testers for sale in 2023:

• BAQ alphaDUR Mini UCI Hardness Tester
• Proceq Equotip 3 Portable Hardness Tester

BAQ alphaDUR Mini UCI Hardness Tester

The BAQ alphaDUR Mini UCI Hardness Tester is a portable, handheld device used for non-destructive testing to assess the hardness of various materials, notably metals. This device operates based on the Ultrasonic Contact Impedance (UCI) method, conforming to DIN 50159 and ASTM A1038 standards.

The BAQ alphaDUR Mini proves to be particularly useful in testing machine components, weld joints, coatings, and hardened elements, even in challenging-to-reach areas and regardless of the angle. It’s also used for incoming goods inspection and hardness testing of metals in production.

While its primary use is for metal testing, it can also be used to measure hardness in glass, ceramic, and plastic materials, provided comparison measurements for calibration are performed.

This tester features a robust metal casing and a large color display. It comes with a built-in Li-ion battery, extensive storage, and statistical functions. It can easily interact with a PC via a USB interface and compatible software.

The operation of the alphaDUR mini is simple, with all information displayed on the screen. Hardness scale and material selection can quickly be changed by special keys.

The alphaDUR Mini provides a range of test load choices from 0.3 kg (HV 0.3) to 10 kg (HV 10), a selection that can be made based on the specific application and the condition of the sample surface. Directly following the application of the test load, the measured value is promptly exhibited.

The speed and accuracy of the measurements are key strengths of the UCI measuring method used in this tester.

The hardness tester comes with a wide variety of available accessories, including:

• Different probes for specific uses (such as measuring in drill holes or cogwheels) 
• High-precision stands 
• Handles for probes 
• Protective sleeves
• Probe cables

Moreover, alphaDUR Mini includes data logging memory for 100,000 records and supports various hardness scales such as HRC, HV, HB, HRB, and tensile strength.

Buy the alphaDUR Mini UCI Hardness Tester here.

Proceq Equotip 3 Portable Hardness Tester

The Proceq Equotip 3 Portable Hardness Tester is an instrument used to measure the hardness of metallic materials in a non-destructive manner.

This instrument uses the Leeb rebound hardness testing method, where a spring force propels an impact body equipped with a durable metal test tip against the surface of the material.

Surface deformation happens when the impact body hits the test surface, resulting in a loss of kinetic energy. This energy loss is detected by comparing velocities before and after impact and is used to calculate the hardness of the material.

The Equotip 3 can convert to all common hardness scales including HV, HB, HRC, HRB, HS, and Rm, which makes it suitable for a variety of applications. It also has a large memory for data storage and features a user-friendly interface with a large, easy-to-read display that has backlighting for visibility in dimly lit work areas.

The portable hardness tester can be connected to a PC for data download or directly to a printer via Ethernet, USB, or RS-232 connections.

In terms of usability, the Equotip 3 can perform hardness tests on a variety of sample conditions such as light samples, curved surfaces, and thin-walled samples like tubular samples and pipes. It is designed to be portable and robust, with its compact design enabling measurements to be conducted quickly, in any position and direction.

It is worth noting that the Equotip 3 is part of a larger ecosystem of portable hardness testers, and since its introduction, it has established itself as a globally recognized measuring technique.

Buy the Proceq Equotip 3 Portable Hardness Tester here.

The Best Holiday Testers for Sale 2023

A Holiday Tester, also known as a holiday detector, is a non-destructive testing tool used to identify discontinuities or “holidays” in a coated or painted surface. 

These discontinuities could be pinholes, voids, runs, sags, cratering, and undercoating, and they may not be readily visible to the naked eye.

Holiday testers are based on the principle of electrical conductivity. They work by detecting the interruption in the flow of an electrical current that would happen if there was a defect in the coating, as the coatings are usually poor conductors of electricity. 

This is in contrast to metal substrates that are excellent conductors of electricity. The process involves connecting a ground wire and a probing electrode to the same power source. The ground wire is clamped to the specimen under testing, while the probe is swept across the coated surface.

If the probe encounters a discontinuity in the coating, it touches the exposed metal, completing the electrical circuit and causing current to flow. This current is detected by the testing device, which alerts the operator to the presence of the defect.

Here are the two main types of holiday detectors: 

1. Low voltage detectors: Low voltage detectors, often using the wet sponge technique, are used for testing relatively thin coatings (up to 500 microns). In this method, a damp sponge connected to the electrode is swept over the tested surface. The pinholes pull moisture from the sponge down to the bare metal, completing the circuit and signaling the defect.
2. High voltage detectors: High-voltage detectors, on the other hand, operate at higher voltages and can detect defects in thicker coatings (greater than 500 microns and up to 25mm or 1″ thick). Instead of a sponge, the electrodes are composed of copper wires or carbon-embedded runners. However, care needs to be taken when using high-voltage detectors because excessive voltages can damage the coating and cause false readings.

Holiday detectors are commonly used in industries where protective coatings are necessary to prevent corrosion and damage from aggressive environments, such as in chemical storage vessels, tank interiors, and buried structures. They are also used in inspecting pipelines, powder coatings, and other coatings applied on concrete.

Here are the best holiday testers for sale in 2023:

• PCWI Compact DC30 Porosity Detector
• Tinker & Rasor AP/W High Voltage Holiday Detector

PCWI Compact DC30 Porosity Detector

The PCWI DC30 Holiday Tester, also known as a porosity detector, is a tool used for inspecting the integrity of coating systems on conductive substrates, such as concrete. It helps ensure the longevity of the coating systems by locating pin holes, air bubbles, and porosity.

This lightweight device is designed for efficient use in the field and is able to function with a single hand operation due to the shoulder or waist harness included in each kit.

This DC30 Porosity Detector delivers stabilized DC output of up to 30kV and is suitable for use on thinner internal and external coatings ranging from 150µm (micrometers) to 13mm. Some of its possible applications include inspecting tanks, valves, or pipelines.

The DC30 Porosity Detector has various features including a(n):

• Constant test current 
• Fully adjustable voltage and sensitivity controls
• Digital display of applied voltage
• Both audible and visual alarms that alert when a fault is found 
• Clip-on battery pack that allows for easy substitution of a spare battery, reducing downtime
• Probe handle with a neon and 2m lead
• Connector for flat brushes
• Earth lead with clamp
• Fan brush
• Coil joiner
• Air-operated earphones
• Calibration certificate
• Portable ABS case
• Rechargeable battery pack and universal charger

The DC30 Porosity Detector conforms to various standards, such as AS3894.1-2002 (R2013), Nace Standards: SP0274-2011 & SP0188-2006, and many others, indicating it meets certain levels of safety and performance guidelines.

It is recommended to be used in conjunction with a PCWI DC Crest Meter for on-site calibration to ensure accurate output voltage and allow for necessary adjustments.

Buy the PCWI DC30 here.

Tinker & Rasor AP/W High Voltage Holiday Detector

The Tinker & Rasor AP/W High Voltage Holiday Detector is a portable device worn on a belt used for detecting “holidays” or flaws such as pinholes, voids, and thin spots in protective coatings on structures like pipes, tanks, and concrete surfaces.

The detector works by applying a high voltage to the coating through a probe or electrode. If there is a holiday in the coating, the high voltage will create a spark or arc through the air gap, completing the circuit and alerting the operator to the presence of a flaw.

The AP/W High Voltage Holiday Detector uses a voltage range between 800 volts and 35,000 volts, selectable by the user, which enables the instrument to test a wide variety of coating types and thicknesses.

The detector’s design includes a unique safety handle that allows the operator to control the instrument more effectively and shuts down the unit immediately when released, ensuring safety on the job site.

The operator can set the desired voltage, and the instrument will remember the setting and range, allowing for easy on-off operations without requiring constant adjustments.

Additional features of the AP/W High Voltage Holiday Detector include a:

• LCD voltmeter display for showing the applied voltage 
• Various control switches for operation even while wearing gloves 
• Visual alerts for holiday indications using a cluster of super bright LED lights, and 
• Choice of electrodes suitable for different diameters of pipes or various widths for non-pipe structures

The detector also comes as a complete kit with accessories such as a battery, power pack, ground cable, wand handle, belt, voltage adjusting screwdriver, and a carrying case.

The use of this device is critical in many industries, including oil and gas, where maintaining the integrity of protective coatings can prevent costly and dangerous corrosion damage.

Buy the Tinker & Rasor AP/W High Voltage Holiday Detector here.

The Best Infrared Cameras for Sale 2023

An infrared camera, also known as a thermographic camera or a thermal imaging camera, is a device that forms an image using infrared (IR) radiation.

Unlike typical cameras that create images based on visible light, an infrared camera is sensitive to wavelengths ranging from about 1,000 nanometers (nm) or 1 micrometer (µm) to about 14,000nm or 14µm.

Infrared is a type of low-frequency electromagnetic radiation that is experienced as heat. This is because infrared radiation excites molecules, causing them to move and vibrate, leading to a temperature rise.

Every object in the universe emits some degree of infrared radiation, and the amount of infrared radiation it gives off correlates with its temperature. The higher the temperature of an object, the more infrared radiation it gives off.

Infrared cameras work by using a series of sensors and thermal detectors to estimate the level of infrared in front of them. The camera’s sensors convert the infrared signals into electrical currents.

These currents are then translated into a color-coded image, which displays fluctuations in temperature and infrared radiation. In effect, the camera creates a live infrared map that can instantly outline differing temperatures.

Infrared cameras have found extensive use in a variety of industries and applications, including:

• Construction and Engineering: They can be used to evaluate different cables and connections that are hidden behind walls. By spotting active wires, engineers can conduct maintenance and detect faults.
• Security: Law enforcement agencies can use thermal imaging to locate individuals in adverse weather, darkness, or in obscured environments like woodlands.
• Veterinary Medicine: Vets use thermal imaging on animals’ joints to detect hot spots that may indicate conditions such as arthritis, without the need for surgery.
• Building Surveys: Thermal imaging can help locate cold spots and moisture during building surveys, as well as evaluate the overall integrity of the building structure.
• Firefighting: Firefighters can use thermal imaging to detect hotspots in a burning building and make decisions on the best course of action. It can also locate people who might be trapped in a building by smoke.

Overall, infrared cameras offer a powerful tool for visualizing thermal energy and have a wide range of uses across many different fields.

Here are the best infrared cameras for sale in 2023:

• FLIR E95 IR Camera
• FLIR T540 Thermal Imager

FLIR E95 IR Camera

The FLIR E95 IR Camera is an advanced thermal imaging camera used in a variety of applications, ranging from industrial inspection, plant maintenance, to home inspection, energy audits, and building envelope testing. 

This powerful tool can be effectively used for non-destructive testing in a multitude of scenarios. It features a high resolution 464 x 348 infrared sensor, a broad temperature range covering -4°F to 2732°F (-20°C to 1500°C), and a thermal sensitivity of 30mK, which enables the easy identification of potential issues.

A unique feature of the FLIR E95 is its interchangeable lens system, offering 24°, 42°, and 14° lenses, all of which are able to auto-calibrate with the camera to provide the best image quality possible. 

This functionality facilitates the user to accurately pinpoint problems from various distances, offering a versatile solution for different work environments.

The E95 IR Camera comes with the capability of continuous 4x digital zoom, picture-in-picture mode, laser-assisted autofocus, and the ability to display 3 spot meters and 3 box areas in live mode. These features allow for accurate temperature measurements on smaller, more distant targets.

Two notable technologies incorporated in the E95 are the FLIR UltraMax and FLIR MSX Technology. UltraMax is a super-resolution technology that increases the resolution of infrared images up to four times by capturing 15 additional images within a second and combining them to create a higher-resolution image. 

This results in increased accuracy and decreased noise in the thermal images. 

FLIR MSX, on the other hand, is an image-blending technology. For each infrared image taken, the E95 also captures a visible-light image with its built-in 5-megapixel digital camera. The infrared and visible-light images are then combined to create a “fused” thermal image with temperature data as well as visible details, thus making the thermal data easier to interpret.

Lastly, the E95 IR Camera is designed to be rugged and withstand difficult working environments, and it also comes equipped with streamlined reporting features, allowing for quick and easy documentation of images. 

It offers Wi-Fi connectivity, which enables users to upload images directly from the camera for further analysis and review.

The FLIR E95 IR Camera is a highly versatile tool for NDT technicians, providing high-resolution thermal imaging, interchangeable lenses, advanced autofocus capabilities, superior image-enhancing technologies, and robust reporting and connectivity features.

Buy the FLIR E95 IR Camera here.

FLIR T540 Thermal Imager

The FLIR T540 Thermal Imager is a professional-grade thermal imaging camera designed for advanced thermographers, IR service consultants, and professionals in fields such as power generation, electrical distribution, and manufacturing industries.

The T540 has a 464 × 348 (161,472 pixel) IR resolution which, when enhanced through UltraMax® technology, provides up to 645,888 pixel thermal resolution. This allows for precise temperature measurements and the detection of heat differences smaller than 0.03°C.

It is equipped with a rotating optical block, an LCD display, and a streamlined form factor, all of which facilitate comprehensive inspections in challenging conditions, such as when equipment is obstructed from view or difficult to access.

The T540 thermal imager can quantify heat generation up to 1500°C, has a sensitivity of less than 30 mK @ 30°C, a frame rate of 30 Hz, and a spectral range of 7.5 – 14µm. It offers a 180° rotating optical block, 1-6x continuous digital zoom, and has a set of interchangeable AutoCal lenses.

The camera also employs FLIR Vision Processing™, which combines IR resolution, MSX®, and UltraMax® image enhancement with FLIR’s proprietary adaptive filtering algorithms to produce clear, low-noise, and highly detailed thermal images.

This technology allows users to detect potential faults from a safer distance and over larger areas.

In terms of application, the FLIR T540 is ideal for research and science applications that require flexibility, precision, and ease of use. With the help of Research Studio software, researchers can perform in-depth analysis and share data quickly.

It can be used for tasks such as inspecting electrical panels, HVAC, and mechanical systems, performing energy audits, and other industrial maintenance tasks.

The FLIR T540 Thermal Imaging Camera offers user-friendly features such as a laser-assisted autofocus to ensure the most accurate temperature readings and a selection of intelligent, interchangeable AutoCal optics.

Therefore, the T540 thermal imager is a highly versatile tool in the arsenal of any technician or researcher who needs to conduct thorough and precise thermal investigations.

Buy the FLIR T540 Thermal Imager here.

The Best Material Testing Equipment for Sale 2023

Material Testing Equipment is a diverse set of tools and machines designed to evaluate the physical and mechanical properties of raw materials and components. These materials can range from human hair to steel, ceramics, and composite materials.

The key purpose of material testing is to ensure the quality, durability, and suitability of materials for a variety of applications, which could include:

• Building construction
• Machinery manufacture
• Automotive components
• Packaging
• Electronics
• Pharmaceuticals

There is a wide variety of Material Testing Equipment available, capable of performing numerous tests such as:

• Tensile strength
• Compression
• Flexure/bend strength
• Coefficient of friction
• Puncture strength
• Tear resistance
• Shear strength

The types of equipment used can range from universal materials testing machines, which can be configured for a wide array of applications by selecting the appropriate load cell, grip for holding the sample, and optional materials testing software, to specific fixtures and accessories designed for particular testing purposes.

These testing machines come in different configurations, such as single column machines for applications requiring force from 1-5 kN, or dual column machines for higher force requirements.

These machines are designed to provide accurate and repeatable force measurements in a specified range, and can measure elongations from 1 micron to 2.5 m depending on the machine.

These machines also have special features like load system compliance compensation to reduce extension errors and improve measurement accuracy. There are also customized machines for specific applications or constraints on the space where the equipment will be sited.

These tools are essential to evaluate and ensure the quality, strength, and durability of materials without damaging or altering them. This process ensures the safety and reliability of materials used in a wide variety of industries.

Here is the best material testing equipment for sale in 2023:

• Fischer FMP 30 Deltascope
• Fischer FMP 30 Feritscope

Fischer FMP 30 Deltascope

The Fischer FMP 30 Deltascope is a compact handheld material testing equipment designed to provide highly precise, non-destructive measurements of a wide variety of metallic and non-metallic coatings using the magnetic induction method. 

As an NDT tool, it is commonly used by professionals in various industries including automotive, paint manufacturing and processing, laboratories, test institutes, and the aeronautics industry.

Specifically, the device can measure non-ferrous metallic coatings like:

• Copper
• Brass
• Zinc
• Tin 
• Chrome 
• Non-conductive coatings such as paint, lacquer, or plastic on steel or iron 

It achieves these measurements using a magnetic induction method which allows for the non-destructive evaluation of these various coatings on ferrous surfaces.

The Fischer FMP 30 Deltascope boasts a variety of features designed to enhance its usability and efficiency. These include:

• Simple operation and handling
• Memory for up to 20,000 readings 
• the ability to handle up to 100 calibratable applications with acoustic and visual warnings when tolerance limits are exceeded
• Statistics display showcasing mean
• Standard deviation
• Coefficient of variation 
• Min, max, and further definable parameters for block and final results
• Presents a graphical display of measured values as a histogram with a Gaussian curve

The device offers user-friendly connectivity with a USB interface for PC and printer, and comes with Fischer DataCenter software for evaluating and archiving measured values, as well as PC-DATEX software for exporting data to Excel.

Additionally, it has a robust design featuring a high-contrast graphic display in an industry-grade design with a durable membrane keyboard.

It can be operated on battery or plugged in and supports multiple display languages. However, to function as a complete measurement system, this device requires a Fischer probe which needs to be purchased separately.

The Fischer FMP 30 Deltascope is a versatile tool for material testing, providing precise and reliable measurements of various coatings on metallic surfaces. Its numerous features and capabilities make it an invaluable tool for professionals across a wide range of industries.

Buy the Fischer FMP 30 Deltascope here.

Fischer FMP 30 Feritscope

The Fischer FMP 30 Feritscope is a compact handheld device used to measure the ferrite content in austenitic steel or duplex steel according to the magnetic induction method.

This material NDT equipment for sale is particularly useful where the exact ferrite content is critical, particularly in applications involving austenitic steels and duplex steels that have to endure heat, aggressive chemicals, and/or high pressure.

The Fischer Feritscope FMP30 is designed to measure the ferrite content within the range of 0.1 – 80 % Fe or 0.1 – 110 FN using the magnetic induction method.

Its application areas include the measurement of austenitic cladding or welds in stainless steel pipes, containers, boilers, or other products made of austenitic or duplex steels.

The Feritscope provides immediate readings upon the placement of the probe on the surface of the specimen. These readings are automatically stored in the device.

The instrument is especially useful for hard-to-reach areas, like pipes, bores, or grooves, due to its external start function.

Notable features of the Feritscope FMP30 include:

• Intuitive operation interface 
• Memory capacity for up to 20,000 measurements 
• App memory for up to 100 calibrations with tolerance limits
• Graphical data analysis capabilities
• Robust industrial design 

It also includes the FISCHER DataCenter software for evaluating and archiving of measurement data and software PC-DATEX for data transfer to Excel sheets.

The FMP30 is used because knowing the precise ferrite content is essential. If the ferrite content is too low, such as in the area of weld seams, this can lead to a loss in strength. Conversely, too-high ferrite content reduces corrosion resistance, toughness, and ductility.

In summary, the Fischer FMP 30 Feritscope is a critical tool for non-destructive testing, ensuring the quality and longevity of austenitic and duplex steel materials.

It is especially useful for industries such as chemical plants, energy plants, and process engineering plants where the precise measurement of ferrite content is vital.

Buy the Fischer FMP 30 Feritscope here.

The Best Magnetic Flux Leakage (MFL) Scanners for Sale 2023

A Magnetic Flux Leakage (MFL) Scanner is a non-destructive testing tool that uses magnetic technology to detect corrosion and pitting in steel structures, primarily pipelines and storage tanks.

The fundamental principle underlying this technology is the magnetization of steel using a powerful magnet. Areas where there is corrosion or metal loss will result in a “leak” in the magnetic field from the steel.

To detect this leakage field, an MFL tool incorporates a magnetic detector placed between the poles of the magnet.

MFL technology is widely utilized in In-line Inspection (ILI) tools. These tools are designed to travel inside a pipeline, collecting data along their path. A particular type of ILI that leverages MFL technology, known as the MFL-ILI, can detect and evaluate areas where the pipe wall may have suffered damage due to corrosion.

Modern high-resolution MFL-ILIs, with their multitude of sensors, allow for more reliable and accurate identification of pipeline anomalies, thereby minimizing the need for expensive verification excavations, i.e., digging up the pipe to verify the problem.

The use of MFL tools not only proves to be cost-effective but also forms a crucial building block of a Pipeline Integrity Management Program.

Beyond detecting areas of metal loss, these high-resolution MFL tools can accurately assess the severity of:

• Corrosion features
• Define dents
• Wrinkles
• Buckles
• In some cases, even cracks

During an inspection, MFL technology forms a magnetic circuit between the pipe wall and the tool. The magnetic field saturates the part under inspection until it can’t hold any more flux.

When there is a defect such as corrosion or metal loss, the flux overflows and leaks out of the pipeline wall, and strategically placed sensors measure this metal loss. MFL data analysts then interpret these leakage field readings to identify damaged areas and estimate the depth of metal loss.

MFL technology has been in use since the 1960s and continues to be a major method for pipeline inspection. It’s favored for its robustness, reliability, and ability to provide high-quality, accurate, and repeatable measurements of pipeline defects with minimal disruption to daily operations.

Here are the best magnetic flux leakage (MFL) scanners for sale in 2023:

• MFE Enterprises Mark III Tank Floor Scanner
• MFE Enterprises 1212 Mark II EdgeScan

MFE Enterprises Mark IV Tank Floor Scanner

The MFE Enterprises Mark IV Tank Floor Scanner is a device that utilizes Magnetic Flux Leakage (MFL) technology to inspect the integrity of tank floors.

This manually operated scanner is designed to detect corrosion, pitting, or other forms of material loss in steel structures, particularly in storage tanks, that could compromise the structural integrity or safety of the tank.

The scanner utilizes the principle of Magnetic Flux Leakage (MFL) to identify these defects. In this method, the tank floor is magnetized, and any interruptions or changes in the magnetic field, caused by defects or corrosion, are detected by the scanner.

This information allows for early detection of potential problems, helping to avoid catastrophic failures, costly repairs, or significant downtime. The Mark IV model, being a product from MFE Enterprises, represents an advancement in this technology, offering precision and reliability in detecting abnormalities on tank floors.

The Mark IV Tank Floor Scanner is used to conduct nondestructive testing on storage tank floors to ensure their integrity, prevent failures, and maintain safety standards in industrial settings.

Buy the Mark IV Tank Floor Scanner here.

MFE Enterprises 1212 Mark II EdgeScan

The MFE Enterprises 1212 Mark II EdgeScan is an advanced scanner that uses Magnetic Flux Leakage technology for inspecting tank shells.

MFL technology helps in identifying areas of material loss caused by corrosion or pitting, which can be critical for ensuring the integrity and safe operation of tanks.

This MFL scanner is designed with several noteworthy features that enhance its performance and usability. It has a real-time display that allows for instant feedback and analysis of the inspection process.

It also includes a pivoting handle assembly which helps the scanner fit tightly against the storage tank shell, allowing it to scan areas closer to the tank’s edge.

The MFL scanner is encased in carbon fiber, a robust and lightweight material that enhances its durability without significantly increasing its weight.

The scanner operates on hot-swappable batteries, which can be replaced without interrupting the ongoing inspection.

Its software is user-friendly, and it can function in both manual and mapping modes. It has seamless compatibility with the Mark IV scanner, a different model offered by MFE. For easier shipping, the EdgeScan includes a disconnect bridge feature.

The MFE Enterprises 1212 Mark II EdgeScan has a scan width of 6 inches, and it can test through coatings, which is vital for examining tanks without requiring their surface coatings to be removed. The sensitivity and threshold of the scanner are adjustable, and it also offers speed compensation.

The EdgeScan is typically used by non-destructive testing technicians to inspect and analyze storage tank shells, particularly near the edges where standard scanners may have difficulty operating.

This ensures the integrity of these structures, enabling early identification and remediation of potential problems, and promoting safety and reliability within industrial settings.

Buy the 1212 Mark II EdgeScan here.