AR932 Digital Painting Detector Meter Mini LCD Car Coating Thickness Gauge Features: brand new and high quality Automatically identify the substrate and display it on the LCD, high-definition backlight display, large screen, can store up to 20 data Composite coating thickness gauge, driven by two batteries, energy saving and environmental for protection. Dynamically adapt to environmental characteristics, V-groove is suitable for measuring cylindrical parts. Special probe structure, better stability, 180-degree flip for easy reading of data and top surface. With automatic zero point calibration and multi-point calibration functions to prevent mis-calibration, simple keystrokes, easy operation, one-handed operation, easy to understand testing.Specifications: Material:ABS Size:Approx. 11.9x5x3cm/4.68x1.96x1.18inches Color:As Picture Shown for SmartSensor Measuring range: 0-1700um, 0-67.8 mils Resolution 0.1µm / 1µm Measuring principle magnetic induction and eddy current Probe: Built-in probe Power supply: 2 x 1.5V AAA batteries (not included due to air restrictions) Storage temperature: 10-60C Data storage 20 groups Package Includes: 1 Set Automotive Coating Thickness Gauge note: 1. Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.