| Display mode | Blue backlight, 4-digit display, 10 mm LCD |
| Measurement parameter | Ra、Rz |
| Measurement range | Ra:0.05~10.00μm/1.000~400.0uinch; Rz:0.020~100.0μm/0.780~4000uinch |
| resolution | 0.001 um Measured value < 10 um, 0.01 um Measured value 10 um ≤ Measured value ≤ 100 um, 0.1 um Measured value ≥ 100 um |
| error of indication | Not more than +/- 10% |
| Indication variability | Not more than 6% |
| Sampling length | 0.25 mm,0.8 mm,2.5 mm |
| evaluation length | 1~ 5 L optional |
| Sensors - Radius | 10 um |
| Sensors - Materials | diamond |
| Sensors - Force Measurement | 16 mN(1.6 gf) |
| Sensors - Angle | 90° |
| Sensors - Measurement principles | Inductance |
| Sensors - Longitudinal Radius | 48 mm |
| stroke length | 17.5 mm / 0.7 inch |
| Drive speed - when returning | Vt = 1 mm/s |
| Power Supply | Built-in ion rechargeable battery |
| Dimension | 140*52*48mm |
| Product Weight | 420 g |
| Operating Conditions | Temperature: 0~50 ℃ Humidity: < 80% RH |
Warranty days: 365 days
1. Warranty: one year
2. Within one month after purchase, if there is a product quality problem under normal use and no damage to the appearance, the product of the same model and specification can be replaced with the invoice, valid warranty card and complete packaging;
3. There is no warranty for man-made failure or customer disassembly;
4. Products beyond the warranty period can be repaired by the original factory.