1Use: These thickness gauges are used to measure the thickness of metal coatings and coatings such as paint, enamel, chrome on steel, paint and anodized coatings on aluminium, copper. Automatic detection of substrate properties. 2Practical: This coating thickness gauge is used to non destructively measure the thickness of coatings and paints. It is an essential equipment for material surface treatment. 31um Resolution: This paint coating meter has ultra accurate resolution of 1um, FE and NFE coating measurement, and automotive paint 0 to 2000um. 4Small in Size: The coating thickness gauge tester is small in size, high in accuracy, battery level indicator function, automatic shutdown function. 5Widely Applicable: The gauge are used in FE NFE, manufacturing, metal processing industry, chemical industry, commodity inspection and other fields, and can also work stably in laboratories, workshops and outdoors. Item Type: Coating Thickness Gauge Material: ABS Gross Weight: 109g/3.8oz Size: 122x50x22mm/4.8x2.0x0.86in Battery: 2PCS 1.5V AAA batteries, shipped without battery Measuring Range: 0 to 2000UM Measurement Accuracy: (3 percents+1UM) Widely Used: manufacturing, metal processing industry, chemical industry, commodity inspection and other fields, and can also work stably in laboratories, workshops and outdoors. 1 x Thickness Gauge with Portable Rope 1 x Manual 6 x Calibration Sheet 1 x Accessories