| Search |

| Measurement parameters (μm) | Ra, Rz, Rq, Rt, Rp, Rv, Rc |
| Stroke length(mm) | 5.6 |
| Sampling length(mm) | 0.25, 0.80, 2.50 |
| Evaluation length(mm) | 1.25, 4.0 |
| Measuring range (μm) | Ra, Rq, 0.05 10.0, Rz, Rt, Rp, Rv, Rc, 0.1 to 50 |
| Indication error | ±10% |
| Repeatability | <6% |
| Angle of sensor stylus tip | 90° +5° -10° |
| Tip arc radius | 10 µm ±1 µm |
| Sensor guide head pressure | ≤ 0.5N |
| Battery | Lithium-ion Rechargeable Battery |
| Size | 73 mm×28 mm×62 mm |
| Weight | 220g |
| Working environment conditions | Temperature: -20°~40° Relative humidity: < 90%,No Vibration and corrosive medium around |
| Sr. No. | Name | Qty. |
|---|---|---|
| 1 | Roughness tester host | 1 |
| 2 | Test block | 1 |
| 3 | Manual | 1 |
| 4 | Certificate | 1 |
| 5 | Charging cable | 1 |
| 6 | Instrument box | 1 |