GAOTek Surface Roughness Tester
This surface roughness tester has operating temperature of 32 °F to 120 °F, power supply of 3.6 V or 2 × NiMH-batteries, and repeatability of <12%.
Description
Description
Features
- Pocket-size & cost-effective price
- Large measuring range suitable for most materials
- Measures flat, outer cylinder and sloping surface
- Both Ra and Rz parameters in one instrument
- Features external calibration at keyboard
- Standards conform to ISO and DIN
- Rechargeable batteries, work while charging
Technical Specifications
| Measuring Range | Ra: 0.05 to 10.0μ Rz: 0.1 to 50μ |
| Accuracy | ±15% |
| Repeatability | <12% |
| Operating Temperature | 32 °F to 120 °F (0°C to 40°C) |
| Relative Humidity | <80% |
| Ventilation | Grade 3 |
| Power Supply | 3.6V or 2×NiMh-batteries |
| Charger | DC 9V, 8 to 12 hours (recharging time) |
| Dimensions | 4.9 in x 2.9 in x 1 in (125 mm × 73 mm × 26 mm) |
| Weight | 0.44 lb (200 g) |