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: -20^oC ~ 40^oC
• Error: +15 %
• Relative humidity: < 90 %
• Variability: <12 %
• No shake and corrosivity around