Features 1、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. 2、Quicker Measurement: With pen design, this paint thickness tester is very simple to use, and can quickly and accurately test coating thickness. 3、With Magnetic Tip: The magnetic tip is very easy in contact with curved surfaces and difficult to get places, largely simplifying your work. 4、No Need for Battery: No need for calibration or battery, the lightweight and compact coating thickness test pen also comes with high accuracy. 5、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