Graphic LCD screen, it includes a backlight for visibility in dark environments. It displays all parameter and graphic.
Built-in lithium-ion rechargeable battery and controlling circuit, there is remaining charge indicator, charging hint.
Specification:
Measurement parameters: Ra, Rz, Ry, Rq, Rp, Rm, Rt, R3z, Rmax, Sk, S, Sm, tp
Measuring range: 160μm
Measurement accuracy: 0.001μm
Sensor type: inductive
Tip radius: 5μm
Needle tip material: diamond
Measuring force: 0.4mN
Sampling length: 0.25/0.8/2.5mm
Sensor moving speed: 0.5mm/s, 1mm/s
Data storage capacity: more than 100 measurement results
External input and output interface: USB
Power supply: built-in rechargeable lithium battery
Overall dimensions: 140*52* 48mm
Products include:
1*Sur-face Roughness Tester
1*Packing Box