Features:
- 20 parameters: Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, Rz(JIS), Rs, Rsk, Rsm, Rku, Rmr; Ry(JIS)=Rz, Rmax=Rt, RPc, Rk, Rpk, Rvk, Mr1 and Mr2
- Compatible with 4 standards of ISO, DIN, ANSI and JIS
- 4 filtering mothods of RC, PC-RC, GAUSS and D-P
- Built-in li-on rechargeable battery, up to 20 hours continuous work
- Large capacity data memory of 100 groups of original data and waveform
- Auto shudown
- Can be connected to PC or printer with powerful software
