Application:

used for measuring thickness and corrosion of pressure vessels,chemical equipment,boilers,oil storage tanks,etc.in industries of petroleum,shipbuilding,power station,and machine manufacturing.

1. TG-8825F can measure the thickness of non-magnetic coating layers (aluminum, chrome, copper, ename1, rubber, paint) on magnetic substrate (steel, iron, alloy and magnetic stainless steel) 
2. TG-8825N can measure the thickness of non-conductive coating layers (ename1, rubber, paint, vanish, plastic anodic oxide layer) covered on non-ferrous substrate (aluminum, brass, zinc, tin and non-magnetic stainless steel)