| Measurement Range | 0~1mm |
| measurement Accuracy | 0.001mm |
| Determination of laryngeal depth | 20mm |
| Accuracy | ±5μm |
| Measuring pressure | Below 1.8N |
| Drilling style | Disc diameter 5mm |
| Drilling parallelism | 3μm |
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;