The gauge is designed to measure the thickness of metal plating and coatings such as paint, enamel, and chrome on steel, as well as paint and anodic oxide coatings on aluminum and copper. It automatically detects substrate attributes and enables non-destructive measurement of coating and paint thickness. This device is suitable for material surface analysis and is widely used in manufacturing, metal processing, chemical industry, and commercial inspection. It performs reliably in laboratory, workshop, and outdoor environments. Features: Easy Operation: Built-in probe with magnetic induction and eddy current dual principles automatically identifies the metal substrate. Simply place it on the surface to automatically calculate coating thickness. Digital LCD Display: Backlit digital display supports statistical data viewing, including average, minimum, maximum, and total number of measurements. Stores up to 50 data points; when full, the newest reading replaces the oldest, with automatic update of statistical values. Three Probe Modes: Offers automatic (AUTO), magnetic induction (F), and eddy current (NFE) modes, allowing mode selection based on application needs. Unit Switching Function: Allows switching between micron (µm), millimeter (mm), and mil units. Zero Calibration: For improved accuracy, calibration is recommended before use to ensure precise results. Multifunctional Design: Includes battery level indicator, 3-minute auto power-off, and backlight on/off control. Statistical Display: Provides clear view of average, minimum, maximum, and count values. Supports up to 50 data points with automatic overwrite and update function. Standard Aluminum Film: Includes one aluminum base sheet and six calibration films with thicknesses of 0.05mm, 0.10mm, 0.25mm, 0.50mm, 1.00mm, and 2.00mm. Measurement Object: Used for non-destructive measurement of coating and paint thickness. Ideal for measuring non-conductive coatings on metal surfaces and non-ferromagnetic coatings on ferromagnetic metals such as iron, nickel, and cobalt. Suitable for applications like automotive paint and metal part coatings. Wide Applications: Commonly used in manufacturing, metal processing, chemical industry, and quality inspection. Stable performance in laboratory, workshop, and field environments. Specifications: Name: Thickness Gauge Material: ABS Color: White, Black (optional) Display: LCD with backlight Battery: 2 x 1.5V AAA (not included) Measurement Range: 0–2000 µm Measurement Accuracy: ±(3% +1 µm) Operating Temperature: -10°C to 50°C Item Size: 85 x 40 x 30 mm / 3.35 x 1.57 x 1.18 in Package Size: 90 x 55 x 42 mm / 3.54 x 2.17 x 1.65 in Package Weight: 82g / 2.89 oz Packing List: 1 x Thickness Gauge 6 x Calibration Films 1 x Base Sheet 1 x User Manual