Thin Film Surface Resistivity Tester

The film surface resistivity tester measures current by applying a standard voltage through electrodes in contact with the film surface, then calculates the resistivity. It is used to evaluate the electrostatic dissipation capability of films and monitor surface conductivity during electronic packaging and functional film production processes.
Selection
When selecting, consider that the measurement range covers material properties, the electrode configuration matches the sample shape, the operating environment meets the instrument requirements, the calibration function ensures data reliability, and the protective design adapts to the usage scenarios.
Product Type
Measuring Principle
Installation
Resistance Range
Test Voltage/Current
Accuracy
Key Features

Terms

Standards

Instruments

Impact energy 3N, Impact device mass 75g, suitable for measurement of small or thin specimens and surface hardening layer, the minimum thickness can be measured 1mm and the minimum hardening layer depth 0.2mm.

$ 764.00

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

Using extrusion process and chrome plating surface, the wet film thickness can be as low as 1.5 μ m, and the groove design is wide to improve the Coating Weight, which solves the problem of traditional steel wire loosening and cleaning difficulties, and realizes stable ultra-thin Spreader.

$ 477.00

Linear dispersion surface is formed by cold extrusion processing technology, no risk of wire loosening, wet film thickness 50 μ m, can achieve ultra-thin film Spreader, smooth surface and easy to clean.

$ 267.00

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

Adopt cold extrusion processing technology, the surface is not wound steel wire, avoid loosening and breaking; wet film thickness 42 μ m, can be ultra-thin film Spreader; Linear dispersion lubrication smooth, easy to clean, reduce substrate loss.

$ 267.00

Impact energy 2.7mJ, Impact device mass 75g, small damage to the measured surface, does not damage the hardened layer, suitable for measurement of small and thin parts, the minimum thickness of the specimen is 1mm, and the minimum depth of the hardened layer is 0.2mm.

$ 186.00

Using cold extrusion processing technology, there is no wire-wound on the surface to avoid loosening and disconnection; the wet film thickness can reach 22 μm to achieve ultra-thin film Spreader; the mountain design is smooth, easy to clean, reducing bubble mixing, and improving Spreader uniformity.

$ 267.00

Using cold extrusion processing technology, there is no winding steel wire on the surface to avoid loosening and breaking. Spreader ultra-thin film, wet film thickness 64μm, diaMeter 16mm. Mountain design is easy to clean, reduce bubble mixing, and improve Spreader uniformity.

$ 477.00

Using 7.5MHz High Frequency Probe, Measurement range 0.7~ 50mm, suitable for thin-walled and small arc surface workpieces, the lower limit of pipe measurement is Φ 25 * 1.2mm, strong adaptability.

$ 251.00

Using extrusion process and chrome plating surface, the minimum wet film thickness can be controlled by 1.5 μ m, the bottom of the groove is wider and the Coating Weight is large, it is not easy to loosen and break the wire and is easy to clean.

$ 477.00

Using extrusion process and 304 stainless steel material, the minimum wet film thickness is 1.5μm, the groove design is wide to improve the Coating Weight, avoid the problem of loose wire, and the surface chrome plating is easy to clean and maintain.

$ 477.00

Wet film thickness can be as low as 1.5μm, support ultra-thin Spreader; use extrusion process and chrome plating surface to reduce clogging and disconnection problems, groove design to optimize Coating Weight, adapt to a variety of substrate needs.

$ 477.00

Linear dispersion formed by cold extrusion processing technology, no risk of wire loosening, Spreader 2 μ m ultra-thin film, smooth surface easy to clean, wet film thickness 100 μ m, diaMeter 16mm to meet the needs of precision Spreader.

$ 477.00

The wet film thickness can be as low as 1.5μm to achieve ultra-thin Spreader; the bottom of the groove is wider, and the Coating Weight is larger; the extrusion process is adopted to avoid the problem of loose wire and broken wire, and it is easy to clean.

$ 477.00

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