The FNIRSI CTG-20 is a coating thickness gauge designed for measuring the thickness of electroplated coatings or coatings on metal surfaces. It can accurately measure non-magnetic coatings (such as paint) on magnetic materials like steel or iron, as well as coatings on non-magnetic materials such as aluminum.

Equipped with a built-in precision probe and a rechargeable lithium battery, the device automatically detects substrate properties and determines coating thickness using electromagnetic induction and eddy current effects. This robust instrument delivers fast and highly accurate measurements, making it ideal for applications in manufacturing, the chemical industry, the automotive sector, and other testing fields.

Specifications

Measuring Range	0-1400 μm
Accuracy	±3% +2 μm
Resolution Ratio	0.1 μm
Calibration	Zero point calibration, Multi-point calibration
Unit	μm, mil
Minimum Convex Curvature Radius	5 mm
Minimum Convex Curvature Radius	25 mm
Minimum measurement area diameter	20 mm
Battery	600 mAh Lithium battery
Charging Interface	USB-C
Features	Data Storage, Rotatable Screen, Putty Powder Test, Auto Power Off
Dimensions	115 x 48 x 18 mm
Weight	83 g

Included

1x FNIRSI CTG-20 Coating Thickness Gauge
1x USB cable
1x Manual

Downloads

Manual

Details

Customer Reviews