| Probe type | F、N |
| Measurement principle | Magnetic Induction (F), eddy Current (N) |
| Measurement range | F: 0~1500μm; N: 0~1500μm (of which: chrome plating on copper 0~40μm) |
| resolution | 0.1μm|1μm |
| margin of error | ±3% |
| error of indication | One point calibrated : +/- ( 3% H + 1) μm; two point calibrated : +/- [( 1~ 3) % H + 1] μm |
| minimum radius of curvature | F: convex 1.5mm; N: convex 3mm |
| Diameter of minimum area | F:φ7mm;N:φ5mm |
| matrix critical thickness | F:0.5mm;N:0.3mm |
| Operating Voltage | 3X1.5V AAA alkaline battery |
| Dimension | 155mmx68mmx27 mm |
| Weight | 230g |
Warranty days: 365 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;