TG-1670 Integrated Coating Thickness Gauge is a portable coating thickness gauge for both iron and aluminium, adopting magnetic induction and eddy current automatic conversion technology. It can automatically identify non-metallic shell, iron powder putty layer and iron galvanised layer. It can quickly, non-destructively and precisely measure the thickness of coating and plating layers, and can be used in both test labs and engineering sites. This instrument is widely used in