General description The 2X Car Paint Thickness Tester Pen is a portable coating meter gauge designed to accurately measure the thickness of paint layers on vehicles. With a magnetic tip, it can easily adhere to curved or hard-to-reach surfaces, allowing for precise measurements of varnish and sealant thickness. This tool is essential for checking whether a vehicle has been repainted, detecting paint layers that are not visible to the naked eye, and ensuring the integrity of the vehicle's exterior. Technical specifications Measurement accuracy: 20 micrometers Measurement error: +/- 1-3 cm Color scale: Micrometers Material: Metal Color: Black Usage To measure the thickness of varnish layers, touch the tester's magnetic tip to the clean, dust-free surface. Color indicators on the scale help interpret the thickness: Blue (0.0 to 100 micrometers), Green (100 to 200 micrometers), Yellow (200 to 300 micrometers), Red (300 to 520 micrometers), Black (more than 520 micrometers). Be aware that