New surface roughness tester DR 230

We purchased a new digital surface roughness tester DR – 230 with the ability to measure up to 20 roughness 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