Specifications
| Display mode | digital display |
| Measurement parameter | Ra、Rz、Rq、Rt |
| Measurement range | Ra、Rq：0.05µm ~ 15.0µm; Rz、Rt：0.1µm ~ 50µm |
| error of indication | ±(10nm+0.1A) |
| Indication variability | ＜6% |
| Sampling length | 0.25mm，0.80mm，2.50mm |
| evaluation length | 1.25mm，4.0mm，5.0mm |
| stroke length | 6mm |
| Sensors - Radius | 10 µm±1 µm |
| Sensors - Angle | 80°-95° |
| Battery | 3.7V lithium-ion battery |
| Dimension | 106 mm×70 mm×24 mm |
| Product Weight | 200g |
| Sensors Static Force Measurement of Stylus | ≤0.016N |
| Sensors Force Change Rate | ≤800N/m |
| Sensors Guide Pressure | ≤0.5N |
| Operating Environmental conditions | Temperature: -20 ℃~ 40 ℃; Relative Humidity: < 90%; no vibration around, no corrosion medium |
| Storage environmental conditions | Temperature: -25 ℃~ 60 ℃; Relative Humidity: < 90% |
Packing list
host X1, manual 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/42560/Specification.html , which is only used by users who purchase commodities from the NBCHAO.