General description Thickness gauges are essential tools for measuring the thickness of various coatings, including paint, enamel, and chrome on metals such as steel, aluminum, and copper. The HW-300PRO Coating Thickness Gauge offers non-destructive measurement capabilities, making it indispensable in fields like manufacturing, metal processing, chemical industries, and product inspection, as well as in laboratories and outdoor work environments. Technical specifications Measuring range: 0-2000 µm Ultra-precise resolution: 1 µm Measuring accuracy: ± (3% + 1 µm) Operating temperature: -10°C to 50°C Power supply: 2 x 1.5V AAA batteries (batteries not included) Size: 122 mm x 50 mm x 22 mm Color: White Material: Plastic Other information Package Contents: 1 x Car Paint Film Thickness Tester Note: Light reflection and different displays may cause the color of the item to differ slightly from the actual product.