Digital Coating Thickness Gauge Fe & NFe Auto-Detect Paint Depth Meter 0-1500 Um / 0-59 Mil(Blue)

1. Adopts dual measurement principles of Magnetic Induction (Fe) and Eddy Current (NFe), automatically identifying ferromagnetic and non-magnetic aluminum substrates. No manual switching required, detecting paint thickness on hoods, doors, and fenders in one second. 2. The screen features a 180-degree image flip function, allowing accurate readings without looking upside down when measuring roofs, undercarriages, or narrow angles. Built-in LCD backlight enables easy viewing in dim underground garages or on cloudy days. 3. Measurement range up to 0-1500 um (0-59 mil), resolution up to 0.1 um / 0.01 mil, with measurement error controlled within +/- (3% + 1 um). Supports one-key switching between micrometers (um) and mils (mil) to meet different industry standards. 4. Supports two operating modes: Single Measurement (SNG) and Continuous Measurement (CTN). In continuous mode, sliding the probe smoothly along the body panel pinpoints repainted areas, body filler, or over-polished spots, with an audio prompt feedback for each reading. 5. Supports one-key zero calibration on raw substrates to ensure long-term data stability and accuracy. Automatically powers off after 3 minutes of inactivity to save power. Ergonomically designed body provides a comfortable grip, making it a handy tool for used car inspection, auto detailing, and industrial quality control. Specifications: 1. Automatic Recognition: Sensor automatically identifies substrate type 2. Minimum Convex Curvature Radius: 5mm 3. Minimum Concave Curvature Radius: 50mm 4. Minimum Measurement Area Diameter: 20mm 5. Measurement Modes: Single measurement / Continuous measurement 6. Units: Micrometers (um) / Mils (mil) 7. Data Hold: Automatically retains the last measurement data 8. Backlight: Yes, can be turned on in dark environments 9. Audio Prompt: Sound prompts for measurements and alarms 10. Screen Flip: Manual setting (0 degree / 180 degree in two directions) 11. Auto Power-Off: Automatically powers off after 3 minutes of inactivity 12. Power Source: 2 x 1.5V AAA alkaline batteries (batteries not included) 13. Storage Environment: -20 to 60 degrees C, less than or equal to 75% RH 14. Operating Environment: Altitude less than 2000m, -10 to 50 degrees C, less than or equal to 80% RH