Specifications
| Display | Digital display (OLED liquid crystal display) |
| Measurement parameters | Ra、Rz、Rt、Rq |
| Measuring range | Ra、 Rq：0.05~10.0;Rz、 Rt：0.1~50 |
| resolution | 0.01µm |
| Error of indication | ±（7-10）% |
| Indication of variability | <12% |
| Sampling length | 0.25mm|0.8mm|2.5mm |
| Evaluation length | 1.25mm、4mm、5mm |
| Stroke length | 6mm |
| Sensors - Radius | 10µm |
| Sensors - Force Measurement | 16mN |
| Data Interface | USB port |
| Power | 3.7V lithium-ion battery |
| Dimensions | 110*81*32mm |
| Product Weight | 150g |
| Force change rate | ≤ 800N/m |
| Sensors Guide Pressure | ≤ 0.5N |
Packing list
Host x1, standard sample x1, power adapter x1, USB cable x1, manual x1, packing list x1, certificate x1, warranty card x1
After-sales instructions
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;
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/7833/Specification.html , which is only used by users who purchase commodities from the NBCHAO.