Paint Thickness Gauge Prodig-tech GL-2+ (automotive, universal handheld tester)

Handheld paint thickness gauge Prodig-tech GL-2+ is an automotive, universal tester designed for non-destructive measurement of coating thickness on vehicle surfaces. The compact, portable instrument measures paint, lacquer and other coating layers quickly, making it suitable for on-site inspections and routine bodywork quality checks. The device is intended for use on ferrous and non-ferrous substrates where reliable thickness data helps assess repainting, corrosion protection and paint uniformity.

Advantages

The Prodig-tech GL-2+ offers rapid, single-handed measurement with a clear digital display and stable probe contact for consistent readings. Its universal design supports both magnetic induction and eddy current measurement principles for use on steel and aluminum substrates without damaging the coating. The instrument’s compact dimensions and low weight facilitate transport and handling during pre-purchase inspections, service appointments and workshop diagnostics.

Suitable for

• Pre-purchase vehicle inspections to detect repainted panels
• Quality control in bodyshops and repair centers
• Routine fleet maintenance and corrosion protection checks
• On-site inspections by car appraisers, inspectors and technicians

Key specifications

• Measurement principle: universal device suitable for ferrous and non-ferrous substrates
• Measured coating types: paint, lacquer and similar non-metallic coatings
• Form factor: handheld, portable tester designed for single-handed operation
• Output: clear digital readout for immediate thickness values
• Typical use environment: on-site and workshop measurements on vehicle panels

How to use

Place the probe perpendicular to the surface to be measured and ensure steady contact without pressing excessively. On an area free of dirt and loose debris, allow the device to stabilise and read the thickness value from the digital display. For reliable assessment, take multiple measurements across the panel and compare values to identify variations caused by spot repairs or uneven coating application. Calibrate the unit as required following the manufacturer’s instructions and use appropriate substrate mode if the device requires manual selection between ferrous and non-ferrous materials.

Usage recommendations

The Prodig-tech GL-2+ is best used on clean, dry surfaces and after brief calibration checks with known standards. When inspecting vehicles for repainting, measure several points per panel and record values to document differences between adjacent areas.