Specification:
Measuring range :0-6.5mm/0-6500um
Accuracy: ±3um
Power supply:3.7V lithium battery
Product size: 147.3*26.5mm
Weight: 1kg
Packing List:
0-6.5mm Portable Surface Roughness Tester*1
Carrying case*1
USB charging cable *1
Data cable output *1
Measurement Method:
1. Press the instrument onto the glass plate provided, then press the Zero button to zero.
2. Lift the instrument and place it on the sample in the measurement area.
3. Take 10 readings in each area, discard the 5 smallest values, and then determine the average value based on the 5 retained values.
Note:
Please allow slight errors due to manual measurement and monitor differences.