COATING THICKNESS METER CM-8821

Model: CM8821 
Operating principle: magnetic induction (F)
Measuring range:0-1000um
Resolution; 0.1/1
Accuracy: ±1-3%n or ±2.5um
Min. measuring area: 6mm
Min. sample thickness: 0.3mm
Battery indicator: low battery indicator
Metric/ imperial: convertible
Power supply: 4x1.5V AA (UM-3) battery
Auto power off
Operating conditions:0-+45(32-104),?90%RH
Dimensions: 160x68x32mm
weight: 250g(not including battery)
Optional accessories: other range 0-200um to 15000um