| Measurement principle | Eddy Current |
| Measurement range | 0~30mm |
| margin of error | ±1~3%/±100μm |
| Resolution | 10μm|100μm |
| Minimum measurement surface | 58mm |
| Minimum radius of curvature | flat surface |
| probe | Straight probe, armour line |
| Calibrated Certificate | Yes. |
| Minimum headroom | 200mm |
| compatible model | Elcometer 456 Series |
| width | - |
If the product quality is not caused by human beings, the manufacturer will provide one-year free warranty service (except for accessories and fragile consumables)