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Product detail:
Features of TR101 Surface Roughness Tester
- Pocket-size & economically 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
- Standard conform to ISO and DIN
- Rechargeable batteries, work while charging
Specifications of TR101 Surface Roughness Tester
Model | TR100 | TR101 |
Roughness parameter | Ra, Rz | |
Tracing length | 6mm | |
Tracing speed | 1.0mm/sec | |
Cut-off lengths | 0.25mm/0.8mm/2.5mm | |
Evaluation length | 1.25mm/4.0mm/5.0mm | |
Measuring range | Ra: 0.05-3.5μm Rz: 0.1-50μm | |
Accuracy | ±15% | |
Repeatability | <12% | |
Filter | RC analogue | |
Pick-up | Piezoelectric | |
Radius and angle of | Diamond, Radius : 10±2.5μ | |
Operating temperature | 0-40 °C | |
Relative humidity | <80% | |
Storing temperature | -25 °C -60 °C | |
Vertilation | Grade 3 | |
Power supply | 3.6V/2×NiMh-batteries | 3.6V Li-ion battery |
Backlight | No | Yes |
Charger | DC 9V, 8 - 12 hours (recharging time) | DC6V, 3 hours (recharging time) |
Dimensions (L×W×H) | 125×73×26mm | 110×70×24mm |
Weight | 200g | 160g |
