Product Description
Technical Specifications :
- Testing parameters( m ) : Ra, Rz, Rq, Rt
- Contacting pin round diameter : 10 m +/-1 m
- Stroke length (mm): 6
- Sample length ( mm ) : 0.25, 0.80, 2.50
- Battery: 3.7V Li
- Evaluation length (mm): 1.25, 4.0
- Size: 106 mm x 70 mm x 24 mm
- Measuring range (m ): Ra: 0.05 - 10; Rz: 0.1 - 50
- Weight: 200 g
- Working Temperature: -20C - 40C
- Error: 15 %
- Relative humidity: < 90 %
- Variability: <12 %
- No shake and corrosivity around