Instruments and other devices used in testing methods that examine an object, material, or system without impairing its future usefulness. NDT measurements include flaws, thickness, material condition, corrosion, bulk conductivity and others.
Biological Microscopes (150 suppliers)
Corrosion and Electrochemical Instruments (127 suppliers)
Corrosion and electrochemical instruments are designed to measure corrosion and electrochemical conditions in plant machinery, field equipment, batteries, fuel cells, colloids, and other solutions or systems. They use a variety of technologies.
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Corrosion Probes, Coupons, and Holders (26 suppliers)
Corrosion probes, corrosion coupons and corrosion coupon holders are corrosion-sensing devices that interface to instruments or monitors.
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Densitometers (44 suppliers)
Densitometers measure the optical, photographic or area density of a material. They are used in a wide range of applications, from film processing to medical scans.
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Digital and Video Microscopes (232 suppliers)
Digital and video microscopes are instruments that use digital technology to magnify images of objects. They include built-in cameras and a series of high-powered lenses that provide superior image quality and resolution.
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Eddy Current Instruments (108 suppliers)
Eddy current instruments are NDT instruments that induce detectable eddy currents in conductive materials. They are used to detect flaws, determine thickness, inspect welds, measure conductivity, and sort alloys.
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Eddy Current Probes (46 suppliers)
Eddy current probes induce detectable eddy currents in ferrous and nonferrous material for flaw detection, weld inspection, and other nondestructive test applications.
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Electron Microscopes (62 suppliers)
Electron microscopes use a focused beam of electrons instead of light to "image" the specimen and gain information as to its structure and composition.
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Flaw Detectors (259 suppliers)
Flaw detectors are used to detect or measure defects in raw materials or finished products. This product area includes fault detectors, NDT instruments that are used to find faults in electrical, mechanical, optical, or other systems.
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Gap Sensors and Feeler Gauges (20 suppliers)
Gap sensors and feeler gauges detect or measure the gap or clearance between two components or surfaces such as turbine blades tip clearance, nip or roller gap, lubricant gaps, weld seams, adhesive joints, extruder die gap, spark plug electrodes, mold spacing, and workpiece-fixture gap. Gap sensing products use mechanical feel (feeler gages), air pressure, optical, capacitance or other electronic technologies to sense gaps or clearance.
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Industrial Metal Detectors (200 suppliers)
Industrial metal detectors indicate the presence of metal in nonconductive materials such as textiles, rubber, oils or liquids, plastics, powders, wood products and concrete.
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Leak Testing Equipment (453 suppliers)
Magnifiers (170 suppliers)
Magnifiers enlarge the appearance of objects when viewed through a lens. These facilitate the inspection of fine details and the assembly of small components.
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Material Testing Services (998 suppliers)
Material testing services test, analyze, and certify a wide range of materials for purity, chemical compatibility, and environmental impact.
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Measuring Microscopes (110 suppliers)
Measuring microscopes are used by toolmakers for measuring the properties of tools. These microscopes are often used for dimensional measurement with lower magnifying powers to allow for brighter, sharper images combined with a wide field of view.
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Metallurgical Microscopes (95 suppliers)
Microscope Stages (79 suppliers)
Microscope stages are platforms where specimens are placed for observation with a microscope. They are often equipped with a mechanical device which holds the specimen slide in place, but allows the back-and-forth and side-to-side movement of the slide.
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Microscopes (714 suppliers)
Microscopy and Metallography Sample Preparation Equipment (100 suppliers)
Microscopy sample preparation equipment and metallography sample preparation equipment is used for the preparation of samples for metallographic or microscopic inspection and analysis.
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Microtomes (9 suppliers)
Microtomes are machines that cut extremely thin sections from a sample for transmitted electron (TEM) or light microscopy applications.
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Non-destructive testing (NDT) conductivity meters and resistivity meters are devices for measuring electrical conductivity and/or resistivity of solid media to determine the characteristics of its constituent materials.
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Nondestructive Testing (NDT) Equipment (1,103 suppliers)
Non-destructive testing (NDT) equipment is used to detect, inspect, and measure flaws, bond integrity, and other material conditions without permanently altering or destroying the examined part or product. NDT equipment includes a wide variety of instruments and systems.
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Nondestructive Testing (NDT) Material Testers (146 suppliers)
Non-destructive testing (NDT) material testers are devices, machines and equipment that are used to determine residual stress, alloy type, hardness, microstructure, elasticity, heat treatment and other material conditions without permanently altering or destroying the material being examined.
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Nondestructive Testing (NDT) Probes (87 suppliers)
Nondestructive testing (NDT) probes and sensors include eddy current, ultrasonic, induction, hall effect and EMAT and other specialized transducers.
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Nondestructive Testing (NDT) Services (622 suppliers)
Non-destructive testing (NDT) services use test methods to examine an object, material or system without impairing its future usefulness.
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Nondestructive Testing (NDT) Supplies and Accessories (215 suppliers)
NDT supplies and accessories are components, ancillary equipment, standards, and consumable materials used in non-destructive testing (NDT).
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Optical and Light Microscopes (279 suppliers)
Optical and light microscopes use the visible or near-visible portion of the electromagnetic spectrum to magnify images of objects.
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Pulser-Receivers (28 suppliers)
Specialty Microscopes (222 suppliers)
Specialty microscopes are designed for specific applications such as metallurgy or gemology. They use specialized techniques or technologies such as acoustics to produce magnification.
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Thickness Gages (392 suppliers)
Thickness gages are used to make precise dimensional measurements on coatings and materials such as steel, plastic, glass, rubber, ceramics, paint, electroplated layers, and enamels.
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Tomography and Digital Imaging NDT Systems (110 suppliers)
Tomography and digital imaging NDT systems create 3D images of patients or products by capturing 2D cross-sectional images and applying mathematical or computed reconstruction techniques.
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Ultrasonic Instruments (262 suppliers)
Ultrasonic Transducers (163 suppliers)
Ultrasonic transducers send and receive waves for many types of sensing. Examples include distance, proximity, level, nondestructive evaluation, web break detection, counting, and security applications.
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X-ray Instruments and X-ray Systems (281 suppliers)
X-ray instruments and X-ray systems use penetrating X-rays or gamma radiation to capture images of the internal structure of a part or finished product.
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