Lugar de origem
Beijing, China
Display:
4 digits, 10 mm LCD, with blue backlight
Parameters:
Ra, Rz, Rq, Rt
Measuring Range
Ra, Rq: 0.005-16.00um/0.020-629.9uinch
Measuring Range 1
Rz, Rt: 0.020-160.0um/0.078-6299uinch
Accuracy:
Not more than 10%
Fluctuation of display value:
Not more than 6%
Test Principle:
Inductance type
Material of Probe Pin:
Diamond