Feature:1. Easy to Use: Paint thickness gauge features menu operation and a HD color display, this coating thickness gauge is user friendly.2. Accurate Measurements: Coating thickness gauge allows to switch between metric and imperial units, store data, and perform basic calibration and 0 point calibration for accurate measurements.3. Multi Functional: Enjoy features like screen rotation, charging protection, multi interface display, brightness adjustment, voice broadcast, and auto power off for more convenience.4. Dual Measurement Methods: There are 2 measurements to choose from that you can choose between single measurement or continuous measurement for flexibility in usage.5. Versatile Applications: Perfect for measuring the thickness of non magnetic coatings on magnetic metal substrates and non metal coatings on non magnetic metal substrates, this coating thickness gauge is suitable for a variety of scenarios.Specification:Item Type: Paint Thickness GaugeMaterial: ABSBattery Type: Rechargeable Lithium ion Battery(built in)Battery Capacity: 1000mAhMeasurement Range: 0 to 1800m/70.8milResolution: (0.1m (<100m), 1m (100m))/0.1milMeasurement Error: 150m5m/150m (3%H and 1m)Minimum Diameter of Magnetic Metal Substrate: Approx. 12mm / 0.47inMinimum Thickness of Magnetic Metal Substrate: Approx. 0.5mm / 0.02inMinimum Curvature Radius of Magnetic Convex Substrate: Approx. 2mm / 0.08inMinimum Curvature Radius of Magnetic Concave Substrate: Approx. 11mm / 0.43inMinimum Diameter of Non Magnetic Metal Substrate: Approx. 50mm / 1.97inMinimum Thickness of Non Magnetic Metal Substrate: Approx. 0.5mm / 0.02inData Storage Capacity: Maximum 1500 records.Package List:1 x Coating Thickness Gauge6 x Film Sheets1 x Film Storage Box2 x Iron Sheets1 x Hanging Rope1 x USB Cable1 x User Manual1 x Storage Box