High Precision Measurement: Achieve ultra-precise resolution with 1μm accuracy, measuring coating thicknesses from 0 to 2000μm. This gauge is essential for accurately assessing coatings on various substrates, including automotive paint, metal plating, and more Versatile Application: Designed for both FE (ferrous) and NFE (non-ferrous) coatings, this instrument automatically detects the substrate type. It is ideal for measuring paint, enamel, and chromium coatings on steel, as well as paint and anodized coatings on aluminum and copper User-Friendly Design: Compact and lightweight, the thickness gauge is easy to carry and operate. It features an intuitive interface with battery level indicators and an automatic shut-off function to conserve power, ensuring reliable performance during extended use Durable and Reliable: Built with high-quality ABS material, the gauge can withstand rigorous use in various environments, including manufacturing, metal processing, chemical industries, and commercial inspections. It also performs consistently in laboratories, workshops, and outdoor settings Power-Efficient Operation: Powered by two 1.5V AAA batteries (not included), the device provides long-lasting operation. The automatic power-off feature helps to extend battery life, making it a practical and efficient tool for professionals and hobbyists alike Specifications: Material: ABS Measurement Range: 0-2000μm Measurement Accuracy: ±(3%+1μm) Resolution: 1μm Power Supply: 2 x 1.5V AAA batteries (not included) Operating Temperature: -10℃ to 50℃ (14℉ to 122℉)