GAOTek Digital Surface Roughness Tester
This digital surface roughness tester has working temperature of -4 °F to 120 °F, power of Rechargeable Li-battery, and humidity of < 90%.
Description
Description
Features
- Residual quantity icon, prompting user to charge
- Continuous working time more than 20-hours
- Real-time clock settings and display
- convenient data recording and storage
- With automatic dormancy, automatic shutdown and power saving
- Multi-info Display
- With PC software, can connect computer and printer
Technical Specifications
| Measuring Range | Ra: 0.005 μm to 16.000 μm Rz: 0.02 to 160.00 μm |
| Sample Length | 0.009 in, 0.02 in, 0.09 in (0.25 mm, 0.80 mm, 2.50 mm) |
| Evaluation Length | (1 to 5) L |
| Maximum Drive Stroke | 0.7 in |
| Indication Accuracy | 0.001 μm |
| Power | Rechargeable Li-battery |
| Relative Humidity | < 90% |
| Working Temperature | -4 °F to 120 °F (-20 °C to 40 °C) |
| Size | 6.2 in x 2.5 in x 1.8 in (158 mm x 63.5 mm x 46 mm) |
| Weight of Host | 0.6 lb (0.3 kg) |