Ok I have a slightly used "Pro Motorcar Products" ETG Mini Paint thickness Gauge, Been using it a while, but since I am not detailing as much I am not using it at all now a days. It is in GREAT condition, and takes Accurate readings. Here is a Product description page for it. ETG-MINI Pocket Size Electronic Paint Thickness Gauge UPDATED... List price is $370, $250 OBO This is a discount PTG, but works just as well as the more expensive ones. Here are some pics if you wanted more info just ask. Micron's Or mils..
Both.. Whoop probable should have put that in there, but the link I added has that info. Microns too... Forgot to post pics of that too... Designed for body shops, dealerships, painters, appraisers, inspectors, detailers and professional car buyers. • Pocket size with one-hand operation. • Conclusively identify all previous refinish work. • Enhance reputation and win new customers. • Measures to .10 mil or micron. • Continuous read-out. • ETG is the only gauge chosen by the dealer equipment programs of Chrysler, Ford, General Motors, Lexus, BMW, and others. • No calibration required. • Use in all types of weather.
Pretty Sure you need to spend ALOT more then 370 to read plastic and fiberglass.. haha ALOT MORE for this!!!
Forgot to add it comes with it's own case too.. some offers so far but.. this really is a great deal haha! I was looking for around $250 at least