GM211 BENETECH

Feature

Measuring range:0~1500μm/0~59mil/0-1.5mm
Resolution : 0.1μm(<100um)/1μm(>100um)/0.1mil/0.001mm
Measurement error:<=150um  ±5um  >150um ±(3%H+1μm)
Min.diameter of magnetic substrate: 12mm
Min.thickness of magnetic substrate: 0.5mm
Min.curvature radius of convex substrate:2mm
Min.curvature radius of concave substrate:11mm
Min.diameter of non-magnetic substrate: 50mm
Min.thickness of non-magnetic substrate: 0.5mm 
Operating temperature range:0~40°c
Operating humidity range:10-95RH
Power supply: 2*1.5V AAA battery(battery not included )
Weight: 63.98g (without battery)
overall Dimension: 65*31*108mm 65*31*108mm

Features	-
Power source	2 x 1.5V AAA battery
Screen Illumination	There is
Measurement Range	0 to 1500 μm / 0 to 59 mil / 0 to 1.5 mm
Tolerance	± 5 μm (<150 μm); ± 3% H + 1 μm (> 150 μm)
Minimum substrate diameter	12 mm for the magnetic layer. 50mm for the non-magnetic layer.
Minimum substrate thickness	0.5 mm.
Working nem	10% to 95%
Operating temperature	0 ~ 40 ° C
Minimum concave substrate diameter	11 mm.
Minimum convex substrate diameter	2 mm.
Resolution	0.1 μm (<100 μm) / 1 μm (> 100 μm) / 0.1 mil