Features: Thickness gauges are used to measure the thickness of metal coatings and coatings, such as paint/enamel/chrome on steel, paint on aluminum/copper, and anodized coatings. Automatically detects the properties of the substrate. This instrument is used for non-destructive measurement of the thickness of coatings and paints. It is a necessary equipment for material treatment, which is widely used in manufacturing, metal processing industry, chemical industry, commodity inspection and other fields, and can also work stably in laboratories, workshops and outdoors. Specifications: Super precision resolution 1um, FE/NFE coating measurement, automotive paint 0-2000um Small size and high precision Battery level indication Automatic shutdown function For FE/NFE Measuring range: 0-2000UM Measurement accuracy: ± (3%+1UM) Operating temperature: -10 degrees Celsius 50 degrees Celsius Material: plastic colour: black Package Contents: 1 x Coating Thickness Gauge Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.