FNIRSI CTG-20 High Accuracy 3%+2um Coating Thickness Gauge Customized Support for Car Paint Surface Galvanized Layer Detection

FNIRSI CTG-20 professional coating thickness gauge adopts electromagnetic induction & eddy current technology to realize non-destructive thickness measurement. It automatically identifies three substrates: Ferrous (Fe), Non-ferrous (NFe) and galvanized steel (Fe+Zn). Measuring range 0~1400μm with ±(3%+2μm) accuracy and 0.1μm ultra-fine resolution. It supports single point measurement and continuous scanning measurement, can detect putty powder warning to avoid accident vehicle misjudgment. 2.0-inch IPS color screen displays real-time thickness, minimum/maximum/average values, unit switch between μm and mil. Supports zero calibration and multi-point calibration. Built-in 600mAh lithium battery with Type-C charging, 5-minute auto power-off for power saving. Widely used in used car appraisal, auto manufacturing, electroplating, paint spraying, metal anti-corrosion coating inspection.

• 3-in-1 Auto Substrate Recognition: Fe / NFe / Fe+Zn (Iron, Aluminum, Galvanized)
• Measuring Range: 0~1400μm, Accuracy ±(3%+2μm), Resolution 0.1μm
• Dual Measurement Modes: Single point measurement & continuous scanning measurement
• Putty powder detection reminder, effectively identify accident repair vehicles
• 2.0-inch IPS color screen, clear reading under strong light and dark environment
• Unit switch: μm / mil; shows MIN, MAX, AVG statistical data
• Zero calibration & multi-point calibration, stable and reliable readings
• Built-in 600mAh rechargeable lithium battery, Type-C charging
• Auto power-off function, long continuous working time
• Compact handheld design, easy to carry for outdoor car inspection

• Product dimension：115 × 48 × 18 mm
• Net weight (device only)：83 g
• Single gift box size：approx 150 × 75 × 35 mm
• Single set gross weight：≈200 g