Chotest SJ5730 Profile and Roughness Measuring Machine (0~100mm)

X-axis measuring range: 0~100mm

Profile measurement accuracy: 

Angle: ≤1’

Z1: ≤±(0.5+|6H|/100)μm

Standard arc Pt accuracy: ≤±0.3µm

Standard sphere: ≤±(1+R/20)μm

Roughness measurement accuracy: Ra ≤±(4nm+2.0%A)

Scanning speed:  0.05~5mm/s adjustable

Once Scanning for both Profile and Roughness

Manufacturer: Chotest Technology Inc.

Datasheet