Coating thickness meter specially for automobile Model: CM8828FN In built probe(s) Operating principle: magnetic induction/eddy current (F/NF) Measuring range:0-1250um/0-50mil Resolution; 0.1/1 Accuracy: ¡�1-3%n or ¡�2.5um Min. measuring area: 6mm Min. sample thickness: 0.3mm Battery indicator: low battery indicator Metric/ imperial: convertible Power supply: 4x1.5V AAA(UM-4)battery Auto power off Operating conditions:0-+45¡æ(32¨H-104¨H),¡�90%RH Dimensions: 126x65x27mm weight: 81g(not including battery) Optional accessories: other range 0-200um to 15000um