Portable Surface Roughness Tester By Guangzhou Amittari Instruments Co., Ltd.

Our company is engaged in providing an excellence array of Portable Surface Profile Tested is obtained from the reliable developer of the industry, which process this product in accordance to the set industry standard. Our spectrum is the most advance model, which comes with Li rechargeable battery backup. We provide them at reasonable price to our valuable customers.

SPECIFICATIONS
Display: 4 digits, 10 mm LCD, with blue backlight
Parameters: Ra, Rz, Rq, Rt
Measuring Range
Rai 0.005-10.00um/1.000-400.0uinch
Rq: 0.005-16.00um/0.020-629.9uinch
Rz: 0.020-100.0um/0.780-4000uinch
Rti 0.020-160.0um/0.780-6299uinch
Accuracy: a A 10%
Fluctuation of display value: Not more than 6%
Sensor :
Test Principle: Inductance type
Radius of Probe Pin: 10um
Material of Probe Pin: Diamond
Dynamo-measurement of Probe: 4mN(0.4gf)
Probe Angle: 90A
Vertical Radius of Guiding Head: 48mm
Maximum driving stroke: 17.5mm/0.7inch
Cutoff length (l): 0.25mm / 0.8mm / 2.5mm optional
Evaluation length: 5l