Features 1. Use: 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 aluminum, copper. Automatic detection of substrate properties. 2. Practical: This coating thickness gauge is used to non-destructively measure the thickness of coatings and paints. It is essential equipment for material surface treatment. 3. 1um Resolution: This paint coating meter has ultra-accurate resolution of 1um, FE and NFE coating measurement, and automotive paint range from 0 to 2000um. 4. Small in Size: The coating thickness gauge tester is compact, highly accurate, features a battery level indicator, and automatic shutdown function. 5. Widely Applicable: The gauge is used in FE and NFE applications, manufacturing, metal processing industry, chemical industry, commodity inspection, and other fields. 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 0.86in Battery: 2PCS 1.5V AAA batteries (shipped without battery) Measuring Range: 0 to 2000um Measurement Accuracy: ±(3% + 1um) Widely Used: Manufacturing, metal processing industry, chemical industry, commodity inspection, and other fields; suitable for 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