Handheld Digital Surface Roughness Tester Bluetooth Ra Rz Rq Rt Profilometer
Main Unit of the Tester 1;. Arc radius and angle of sensor stylus ti: Tip arc radius:10 µm±1 µm, Angel:90°. Static force of sensor stylus and its change rate Bluetooth Adapter 1;. Stylus static force:≤ 0.016N.