Measurement ranges:0~1.80mm/0~71.0mil
Resolution:0.01mm/1milMeasurment error:±0.03mmMin.diameter of substrate:50mm
Min.thichness of substrate:0.5mmPower supply:2*1.5V AAA batteriesOperating temperature range 0~40℃Operating humidity range:10~95%RH

Overall dimensions:61.98*30.57*104.99cm

Weight:63.98g

Standard Quantity Per Carton:60PCS

Standard Carton Size:49.7*49*45.3cm