Surface Thickness Tester

The surface thickness gauge measures the thickness difference between coatings, platings, and substrates using ultrasonic, electromagnetic, or eddy current principles. It is used to detect the thickness of surface coatings on materials such as metals and plastics, and is applied in quality inspection and process control.
Selection
When selecting a surface thickness gauge, consider the substrate type, coating material, and thickness range. Magnetic or eddy current types are commonly used for metal substrates, while ultrasonic types are suitable for non-metal substrates. Choose the model based on measurement accuracy requirements and environmental conditions.

Terms

Standards

Instruments

Equipped with dual probes for simultaneous measurement of asperity and Coating thickness, Measurement range 3.4mm, minimum scale 1μm, support corrosion pit depth detection, in line with international standards such as ISO 2808.

$ 997.00

Using 2.0MHz Frequency, specially designed for cast iron and other coarse crystal materials, concave curved surface structure is suitable for special workpiece shape, Measurement range covers 2.0~ 400.0mm, and the lower limit of pipe measurement is Φ 30 * 4mm.

$ 283.00

The three-wheel structure design is adopted, and the center wheel contacts the film directly for reading. The measuring range is 0-500 μm and the indexing is 25 μm. It can perform nondestructive thickness measurement on plane and curved surface.

$ 186.00

Measurement range 25~ 3000μm, step tooth design Division 25μm to 200μm, can be quickly placed vertically on the coating surface to measure the thickness immediately.

$ 93.00

Precision drawing stainless steel wire winding manufacturing, groove shape consistent, wet film thickness 50μm, application width 365mm, repeability Spreader surface coating.

$ 183.00

Impact energy is only 2.7mJ, minimal damage to the measured surface, does not damage the hardened layer, suitable for testing 1mm thickness of small parts, Cedar diaMeter minimum 0.32mm.

$ 190.00

It is suitable for cylindrical surface measurement with a radius greater than 3mm, and can be equipped with extension Rods and transfer Rods to expand the range of use to ensure the accuracy and flexibility of surface asperity detection.

$ 404.00

The three wheel structure design is adopted, and the thickness of the center wheel contact film is directly read, with a range of 0-1000 μm and a Graduation of 50 μm. Destructiveness measurement can be carried out on the curved surface, and the operation is simple and high accuracy.

$ 186.00

Made of medical grade stainless steel, Hardness up to HRC55, wet film thickness 75 μm, accuracy control within +/- 2 μm, suitable for a variety of flat surface Spreader applications.

$ 791.00

Utilizing a wire-wound process, with a wet film thickness of 91.4 μm, a coating width of 300 mm, and durable stainless steel construction, the wire diaMeter of 1.02 mm ensures uniform coating, making it suitable for various surface treatments.

$ 167.00

Linear dispersion of the surface is processed by cold extrusion technology, no risk of steel wire loosening and breaking, wet film thickness 80 µm, diaMeter 16mm, easy to clean and ultra-thin film Spreader.

$ 477.00

It can accurately test the surface tension value of the material, support a variety of specifications bottle selection, the test range covers 30-60 dynes, suitable for Plastic film, metal foil and other materials surface tension detection.

$ 87.00

Suitable for high temperature surface measurement, the highest temperature up to 250 ℃, Measurement range 0~ 1000 microns, accuracy +/- (2μm + 3%), equipped with high contrast ratio color LCD screen, Data storage 1000.

$ 1721.00

Probe surface with wear-resistant aluminum alloy, braided cable to adapt to high temperature rough surface, resolution up to 0.1 μm, support split remote measurement, can store 2500 readings.

$ 448.00

SUS304 material to ensure durability, wet film thickness 10μm can achieve accurate Spreader, groove design to improve the efficiency of liquid transfer, support a variety of application widths and surface preparation customization.

$ 267.00

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