The German magazine “Auto Bild” writes in edition 39/2013 about our Car Paint Tester Pro:
“Buying a used car is full of traps. Post-painted or primed sites are often concealed. The Car Paint Tester Pro exposes subsequent paint jobs and repairs. How it works: Keep the car paint tester against the surface and pull it away slowly from the vehicle until the magnet pin lifts off. A scale indicates the coating thickness. Red, for example: thin layer of filler, new paint.
Conclusion: For the very reasonable price, the pen works amazingly well. In the test original paint layers and primed and repainted surfaces were detected. For a quick check when buying a car the Car Paint Tester is a good choice.”