| Measurement range | Ra,Rq:0.005~20.00 um |
| Accuracy | Not more than +/- 10% |
| Indication variability | Not more than 6% |
| resolution | 0.001 μm, 0.01 μm when the Measured value < 10 μm, 0.1 μm when the Measured value < 100 μm, when the Measured value ≥ 100 μm |
| Sensors | Radius: 10μm, Material: Diamond, Force: 16mN (1.6gf), Angle: 90 °, Longitudinal Radius: 48mm, Maximum Drive Stroke: 17.5mm/0.7inch, Sampling Length: (Optional) 0.25mm, 0.8mm, 2.5mm |
| filter profile | Filtered Profile: RC, PC-RC, GAUSS No Filtered Profile: D-P |
| Drive speed | When sampling length = 0.25mm, Vt = 0.135mm/s When sampling length = 0.8mm, Vt = 0.5mm/s When sampling length = 2.5mm, Vt = 1mm/s When returning: Vt = 1mm/s |
| evaluation length | 1~ 5L optional |
| memory function | Group of 7 |
| Power Supply | Built-in lithium battery |
| size | 140*52*48 mm |
| Weight | 420g |
| standard accessories | Host, small screw driver standard sample, standard Sensors portable case, instruction manual |
| Optional accessories | Roughness Gauge Test Bench USB data cable output, Bluetooth Bluetooth Data output |
Warranty days: 730 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;