Measuring Range
Ra,Rq:0.005~16.00 um, Rz,Rt:0.020~160.0 um
Display
4 digits, 10 mm LCD, with blue backlight
Fluctuation of display value
Not more than 6%
Resolution
0.001 um, 0.01 um, 0.1 um, if reading ≥ 100um
Operating Conditions
Temperature: 0~50 ℃ Humidity: < 80 %RH
Power Supply
4 x 1.5v AAA size (UM-4) battery
Evaluation length
1~5 L optional
Sensor Test Principle
Inductance type