Features:
- Metal shell, pocket size
- High contrast OLED display
- Ra, Rz, Rt, Rq parameters
- USB output for charging
- Protective shield to protect the sensor from damage
- Works on Li-ion rechargeable battery
- Auto shutdown
| Measurement Range | Ra: 0.05~10.0µm Rz: 0.1~50.0µm Rq: 0.05~10.0µm |
|---|---|
| Roughness Parameter | Ra, Rz, Rq, and Rt |
| Tracing Length | 6mm |
| Cut-off Length | 0.25mm/0.8mm/2.5mm |
| Evaluation Length | 1.25mm/4.0mm/5.0mm |
| Accuracy | ±15% |
| Repeatability | <12% |
| Radius and Angle of Stylus Point | Diamond, radius: 10±1µm Angle: 90°(+5° or -10°) |
| Operating Temperature | 0°C~+40°C |
| Relative Humidity | <90% |
| Dimensions | 106mm (L) × 70mm (W) × 24mm (H) |
| Weight | 0.2kg (including batteries) |
| Title | Type | Size | Download |
|---|---|---|---|
| Surface-Roughness-Tester-DR130.pdf | 695.81KB | Download |
