
Description:
CTG-20 is a coating thickness gauge used to measure the thickness of electroplated coatings or coatings on metal surfaces. It has the ability to measure the thickness of non-magnetic coating (such as paint) on magnetic materials, such as steel/iron, as well as the thickness of coating (such as paint) on non-magnetic materials, such as aluminum.
Built-in precision probe, lithium battery charging. Automatically detect substrate properties and detect coating thickness through electromagnetic induction and eddy current effects. This instrument can non-destructive measure the thickness of the coating, with high speed and high accuracy. Widely used in manufacturing, the chemical industry, automotive, and other testing fields.
Specifications:
| Measuring Range | 0-1400μm |
| Accuracy | ±3% + 2μm |
| Resolution Ratio | 0.1μm |
| Calibration |
Zero point calibration Multi-point calibration |
| Unit | μm / mil |
| Mini Convex Curvature Radius | 5mm |
| Mini Concave Curvature Radius |
25mm
|
| Mini Measurement Area Diameter | 20mm |
|
Work Environment
|
No strong magnetic field |
| Work Temperature | -10℃ ~ +50℃ |
| Humidity | 20% - 90% RH |
| Battery | 600mAh Lithium battery |
| Data Storage | Support |
| Putty Powder Test | Support |
| Rotatable Screen | Support |
| Auto Power Off | Support |




Features:
- The curvature of the substrate to be tested is too steep.
- The area of the substrate to be tested is too small.
- The surface of the substrate to be tested is rough.
- There is a strong magnetic field nearby.
- The ambient temperature/humidity changes significantly.
- Insufficient battery, please charge in time.


Package Included:
- 1 x FNIRSI CTG-20 Digital Car Paint Coating Thickness Gauge
- 1 x Charging cable
- 1 x Packaging box
- 1 x Instrucation