Measurement ranges

0 ~ 1800μm/70.8mil/1.8mm

Resolution

(0.1μm(<100μm),1μm(≥100μm))/0.1mil/0.001mm

Measuring error

≤150μm， ±5μm >150 μm，±(3%H+1μm）

Minimum diameter of magnetic substrate

12mm

Minimum thickness of magnetic substrate

0.5mm

Minimum curvature radius of convex magnetic substrate

2mm

Minimum curvature radius of concave magnetic substrate

11mm

Minimum diameter of non-magnetic substrate

50mm

Minimum thickness of non-magnetic substrate

0. 5mm

Operating temperature range

-20~40℃(It is recommended to calibrate it again when use in different environments,

especially for large temperature difference)

Operating humidity

10~95%RH

Power supply

2*1.5V AAA batteries

Overall dimensions

62*27*121.5mm

Weight

105.03g