Specifications:
Name: Surface Roughness Tester
Measurement parameters: Ra, Rz, Rq, Rt
Stroke length (mm): 6
Sampling length (mm): 0.25, 0.80, 2.50
Evaluation length (mm): 1.25, 4.0
Measuring range: Ra, Rq: 0.05~15.0, Rz, Rt: 0.1~50
Indication error: ±10%
Indication variability: Sensor stylus needle tip arc radius
Arc radius and angle: 10um±1um
Angle: 90°
Sensor stylus static force and its change rate: Stylus static force: 0.016N
Force change rate: 800N/m
Power supply: 3.7V lithium-ion battery
Dimensions: 106*70*24 mm
Product Includes:
1pc * Surface Roughness Tester
1pc * Standard calibration block
1pc * Storage box
Note:
1. Due to the difference in light and screen settings, the color of this item may be slightly different from the pictures.
2. Due to manual measurement, 1-3cm error is allowed.