1) Operating principle: magnetic induction/eddy current (F/NF)
2) Measuring range: 0-1250um/0-50mil
3) Resolution; 0. 1/1
4) Accuracy: ±1-3%n or ±2. 5um
5) Min. Measuring area: 6mm
6) Min. Sample thickness: 0. 3mm
7) Battery indicator: low battery indicator
8) Metric/ imperial: convertible
9) Power supply: 4x1. 5V AAA(UM-4)battery
10) Auto power off
11) Operating conditions: 0-+45℃(32℉-104℉), ≤90%RH
12) Dimensions: 126x65x27mm
13) Weight: 81g(not including battery)
14) Optional accessories: other range 0-200um to 15000um