MeterTo MeterTo mainly offers instruments and tools. Please confirm the product is offered by our store MeterTo when purchasing, otherwise we can't ensure the quality and after-sale service. Introduction This intrument adopts electromagnetic induction principle and eddy current effect.This thickness gauge is used to measure the thickness of electroplating or coating on metal surface. It can measure the thickness of non-magnetic coating on the surface of magnetic materials, such as steel, iron, etc. (such as chromium, paint, ceramics, etc) and also can measure the thickness of coating on the surface of non-magnetic material, such as copper, aluminum, etc. (such as panit, etc) Specification Model: GY910 Probe: Fe+NFe Range: 0-1300um Resolution: 1um Unit: um, mm, mil Battery Type: 2 x 1.5 V AAA (not included) Accessory Calibration Films (50 um, 100 um, 250 um, 500 um,1000 um) Aluminium plate + Steel Plate Calibration Step Click CAL 4 times to enter NFE mode Click CAL 6 times to enter Fe mode When the display reads 0, put the probe on the plate. When the display reads 50, put 50 um film on the plate and click the POWER button to test. Repeat these steps for 100, 250, 500 and 1250. When the display reads AIR, switch the probe into AIR mode, then click the POWER button to calibrate - do not place the probe on the plate.