GOYOJO Portable Surface Roughness Teste Metal Non-metal Roughness Gauge USB
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 Stylus static force:≤ 0.016N. Sensor guide head pressure: ≤ 0.5N. Bluetooth Adapter 1;.