Prodig Tech GL-MAG Magnetic Paint Thickness Gauge

The Prodig Tech GL-MAG is a professional magnetic paint thickness gauge designed for precise measurement of coating thickness on ferrous substrates such as steel and galvanized steel. Utilizing the magnetic induction principle (F-probe), this instrument delivers reliable readings in the range of 0 to 2000 µm, making it ideal for automotive body shops, industrial quality control, and paint inspection tasks.

Advantages

Compact and easy to use, the GL-MAG features an integrated probe, clear LCD display, and automatic calibration for quick setup. Its sound signaling and HOLD function simplify measurement recording, while the automatic shutdown after 2-3 minutes of inactivity conserves battery life. The low battery indicator ensures you are never caught off guard.

Suitable for

• Automotive paint thickness measurement on steel panels
• Quality control in metal coating and painting industries
• Inspection of galvanized steel coatings
• DIY and professional use for corrosion protection assessment

Key specifications

• Measurement principle: Magnetic Induction (F-probe)
• Measurement range: 0–2000 µm
• Resolution: 10 µm
• Accuracy: ±(10 µm + 10% of reading) for 0–500 µm; ±(10 µm + 15% of reading) for 500–2000 µm
• Display: LCD
• Power supply: 1x 9V battery (6F22)
• Operating temperature: -20°C to 40°C
• Automatic shutdown: after approx. 2-3 minutes
• Low battery indicator: Yes
• Casing material: ABS plastic

Recommendations

For best results, ensure the surface is clean and free of debris before measurement. Calibrate the gauge on a bare substrate of the same material as the test piece. Store in a dry, cool place when not in use.