SOLID NDT ST110 Portable surface roughness tester (0.05-15.0 um, 0.1-50.0 um)

Tester Type: SR110

Testing parameters: Ra, Rz, Rq, Rt

Measuring range(um): 

+ Ra, Rq:0.05-15.0

+ Rz, Rt:0.1-50.0

Sample length(mm): 0.25, 0.80, 2.50 

Evaluation length(mm): 1.25, 4.0, 5.0 

Stroke length (mm): 6 

Value accuracy: 0.01 

Variability: ±(7-10)% 

Variation of indication: <12% 

Power supply: Rechargeable lithium battery 

Stylus static force: <0.016N 

Range of change: <800N/m 

Working temperature: -20°C-40°C 

Relative humidity: <90% 

Weight of host: 200g 

Dimension: 106*70*24mm

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