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Surface Roughness Tester

Surface Profilometer

Contact Profilometer


ANSI 1461 ISO 4287 DIN 4768

Surface Roughness Meter

Product Description:

Qualtech Products Industry Surface Roughness Tester, often describes as Surface Roughness Meter and Surface Profilometer, is a precision test instrument to determine the Surface Roughness of the surface of samples. The Surface Roughness is the texture of a surface specified as the vertical deviation of the sample surface from its ideal surface. The larger the deviations the rougher the is the sample surface.

This precision Surface Roughness Tester offers the newest microchip technology for highest accuracy and precision combined with a large display for convenient reading of measurement values.

This Surface Roughness Tester and Contakt Profilometer is designed and engineered in accordance with international test standards.

Surface Roughness Tester (Profilometer) – Specifications:

Test StandardANSI 1461 ISO 4287 DIN 4768ANSI 1461 ISO 4287 DIN 4768
Measuring RangeRa0.25 - 16 µm / 1.000 - 629.9 µinch0.050 - 10 µm / 1.000 - 400.0 µinch
Rq0.25 - 16 µm / 1.000 - 629.9 µinch---
Rz0.020 - 160 µm / 0.780 - 629.9 µinch0.020 - 100 µm / 0.780 - 4000 µinch
Rt0.020 - 160 µm / 0.780 - 629.9 µinch---
Accuracy≤ ±10%≤ ±10%
Resolution0.001 µm (<10µm)0.001 µm (<10µm)
0.01 µm (10µm - 100 µm)0.01 µm (10µm - 100 µm)
0.1 µm ≥ 100 µm0.1 µm ≥ 100 µm
Digital FilterFilteredRC, PC-RC, GAUSS---
ø5 µm10 µm
Measuring force4 mN (0.4gf)16 mN (1.6gf)
Measuring Angle90 °90 °
Shaft ø 48 mm48 mm
Max Stroke17.55 mm / 0.75 inch17.55 mm / 0.75 inch
High Accuracy & High Precision
Reliable Performance & Ergonomic Design

Surface Roughness Meter – Test Probe / Stylus:

Surrface Roughness Tester Test Probe

Surface Roughness Tester (Perthometer) – Carrying Box:

Surface Roughness Test
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