The electro-magnetic induction principle is used to measure thickness of non magnetic coating and galvanization layer (such as paint) on magnetic conductive metal substrate (such as iron). The principle of eddy current effect is used to measure thickness of non conductive coating (such as paint) on non-magnetic conductive metal substrate (such as aluminum).
Performance Measurement mode：single and continui Unit： um, mm Range： 0～1300um Resolution： 1um (0～999um); 0.01mm (≧1000um) Accuracy： ±3%+ 2um (0～1300um) Auto power off： 3 min (no key operation)
Working condition Power supply： two 1.5V AAA batteries Operating temperature： 0～45℃ (no condensation and no strong magnetic field) Operation humidity:0～90%RH non-condensing Storage temperature：-10~50℃(14~122℉） Storage humidity:0～90%RH non-condensing
Requirements for substrate Substrate thickness: ＞0.5mm Curvature radius of convex surface: ＞1.5mm Curvature radius of concave surface: ＞25mm Measurement area diameter: ＞6mm
Others Display:LCD display with back light Weight: 80g(battery not included) Display Size: 112mm × 51mm × 28mm
Accessories One piece of standard aluminum substrate One piece of standard iron substrate Standard foil: one piece of 50um, 100um, 250um, 500um,1000um respectively. Two 1.5V AAA batteries USB data line Instruction for use