Measuring principle 
This instrument has an in-built probe which uses the principle of electromagnetic induction to measure the thickness of non-magnetic coatings on magnetic substrates(steel/iron).
Applications
The Gauge is designed for non-destructively measuring the thickness of coating and painting. It is essential for material surface treatment and widely used in manufacturing industry, metal-processing industry, chemical industry, commodity inspection area, and able to work steadily in the laboratory, workshop and outdoors.
Features
- Large Display for better readability.
- Zero-point calibration and multi-point calibration.
- Two measure modes: single and continuous.
- Selectable um/mil measuring units.
Technical Specifications
| Model | Metrix+ Coat Gauge F xL |
| Measuring principle | Magnetic induction(F) |
| Measuring range | 0 to 1500um (0 to 59mils) |
| Accuracy |
±(2.5%+2um) ±(2.5%+0.08mil) |
| Resolution | 0.1um/0.01mil |
| Calibration | Zero Calibration, Multi-Points Calibration |
| Units | um , mils |
| Minimum curvature radius |
1.5mm(convex) 25mm(concave) |
| Minimum measuring area | Diameter 6mm |
| Minimum thickness of substrate | 0.5mm(0.02”)(F) |
| Power supply | 4 x 1.5V AAA battery |
| Operation environment | Temperature: 0 to 40℃(32 to 104℉)； Humidity: 20% to 90%rh |
| Size | 155mm×62mm×35mm(6.10″×2.44″×1.38″) |
| Weight | 125g(4.14 oz) |
| Standard Accessories | Coating Thickness Gauge, ‘0’ calibration block, standard foils, batteries, Technical manual. |