This coating thickness gauge includes ferrous and non-ferrous probes and features a zero button for quick adjustment in the field. The cm-8822 has a easy-to-read lcd display and basic accuracy of 3%. Features ul style""margin-top0px; padding-top 5px; padding-bottom 5px;"" measures the thickness of non-magnetic coatings on magnetic or non-magnetic metal substrates user selectable m/mils probe allows for readings in tight spaces automatic probe recognition zero adjustment button automatic calibration low battery indicator designed to meet iso 2178 and iso 2361 standards accuracy <100µm ±2µm >100µm ±3% of rdg. Resolution 0.1µm (0 to 99.9µm)/1µm (<100µm) includes ul style""margin-top0px; padding-top 5px; padding-bottom 5px;"" coating thickness gauge ferrous probe non-ferrous probe calibration standards battery hard carrying case applications ul style""margin-top0px; padding-top 5px; padding-bottom 5px;"" verification of paint thickness automotive industry plating thickness industrial manufacturing