1.This roughness tester is designed for ease of use. Its display ensures excellent brightness and adaptability to various working conditions.
2.Built in high capacity lithium battery, support for charging and use; universal USB interface can be directly connected to the computer to transfer data or charging
Specifications:
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: 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:
1*sur-face roughness tester
1*standard calibration block