Coating Thickness Gauge CM-206X Digital Paint Meter Best for Car Depth Thickness Measurement Tester (Resolution 0.001mils): Amazon.com: Industrial & Scientific
Paint Thickness Gauge | Digital Meter for Automotive Coating Thickness Gauge Tester | High Contrast Backlight LCD | Resolution 2mils | Auto Power Off | Auto Digital Calibration Data Hold Mini Size:
Magnetic Coating Thickness Gauge | UK Dyne Testing