Function: 1. Application: These thickness gauges are used to measure the thickness of metal coatings and coatings such as paint, enamel, chrome on steel, paints and anodized coatings on aluminum, copper. Automatic detection of ground conditions. 2. Practical: This coating thickness gauge is used for non-destructive measurement of the thickness of coatings and paints. It is an indispensable equipment for the surface treatment of materials. 3. 1um resolution: This paint coating meter has a very accurate 1um resolution, FE and NFE coating measurement and automotive paint from 0 to 2000um. 4. Small size: The coating thickness gauge tester has small size, high accuracy, battery level indicator function, automatic shutdown function. 5. Wide application: The meter is used in FE NFE, manufacturing, metal processing industry, chemical industry, goods inspection and other fields, and it can also work stably in laboratories, workshops and outdoors. Specification: Item Type: Coating Thickness Gauge Material: ABS Gross weight: 109g / 3.8oz Size: 122 x 50 x 22mm / 4.8 x 2.0 x 0.86 inch Battery: 2 pcs 1.5V AAA batteries, supplied without batteries; Measuring range: 0 to 2000 UM Measurement accuracy: ± (3 percent + 1UM) Widely used: manufacturing, metal processing industry, chemical industry, goods inspection and other fields, as well as stable operation in laboratories, workshops and outdoors. Package List: 1 x thickness gauge with portable rope 1 x Manual 6 x calibration sheet 1 x accessories After installing the correct battery, turn on the switch to measure.