FEATURES
- Multiple parameter measurement: Ra, Rz, Rq, Rt
- Highly sophisticated inductance sensor
- Four wave filtering methods: RC, PC-RC, GAUSS and D-P
- Built-in lithium ion rechargeable battery and control circuit with high capacity
- Small in size, light in weight and easy to use
SPECIFICATION
- 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
Rz, Rt: 0.020-160.0um/0.780-6299uinch
- Accuracy:≤ ± 10%
- Test Principle :Inductance type
- Radius of Probe Pin: 5 um
- Material of Probe Pin : Diamond
- Resolution
0.001 um, if reading < 10um
0.01 um, if 10um ≤ reading ≤ 100um
0.1 um, if reading ≥ 100um
- Evaluation length:5 L
- Power Supply: Built-in rechargeable Li-ion battery