Features ➤ Simpler for Reading: This paint tester has a color indicating bar in micrometers that makes it easy to read the thickness of varnish or putty. ➤ Quicker Measurement: With pen design, this paint thickness tester is very simple to use, and can quickly and accurately test coating thickness. ➤ With Magnetic Tip: The magnetic tip is very easy in contact with curved surfaces and difficult to get places, largely simplifying your work. ➤ No Need for Battery: No need for calibration or battery, the lightweight and compact coating thickness test pen also comes with high accuracy. ➤ Waterproof in Using: Waterproof design allows for convenient testing in rain and dirty vehicles, and the operation is very easy as well. Specification: Item Type: Paint Thickness Tester Waterproof: IP6X Use: Direct Use Package List:1 x Paint Thickness Tester Package List 1 x Paint Thickness Tester