Roughness Testers TR100
Surface Roughness Tester Model TR100
Features of TR100
Model TR100


This small size hand held tester is very easy to operate. It measures metal and non-metal processing parts.
Specifications of TR100
- Measures flat, outer cylinder and sloping surfaces
- Measures metal and non-metal processing parts
- Handheld, Electronic, Digital
- Roughness parameters: Ra, Rz
- Roughness standards: ISO/DIN
- Measures grooves and recessions: greater than 3.1x 1.2in (80 x 30mm)
- Display resolution: 0.01µm/0.4µinch
- Display language: English
- Measuring range: Ra 0.05-10µm, Rz 0.1-50µm
- Maximum drive range: 0.23 in (6.0mm)
- Cut-off length: 0.009/0.03/0.09inch (0.25/0.8/2.5mm)
- Tracing speed: 1.0mm/s
- Sensor: Piezoelectric type
- Sensor-stylus: radius 10µm??.5µm
- Filter: RC
- Operating temperature: 32??-104?? (0??40??)
- Weight: 0.4 lb(200g)
- Dimensions: 4.9 x 2.8 x 1.0 inch (125 x 73 x 26 mm)
- Power: 7.2V NiMH rechargeable battery
- Charger: 9V DC
- Compact carrying case