FeaturesSeparated design, mini driver easy and convenient to useOver dozen measurement parameters: Ra, Rp, Rv, Rt, Rz, Rq, Rsk, Rku, Rc, RPc, RSm, Rmr(c), tp, Rmr, Rpm, Rz1max, RzJIS, Rmax, Htp, Rc, Rq, Ra, Rk, Rpk, Rvk, Mr1, Mr2, A1, A2, Pa, Pp, Pv, Pt, Pz, Pq, Psk, Pku, Pc, PSm, Pmr(c), Pmr, Pz1max, PzJIS, Pc, PqTouch screen with TFT LCD showing all important parameters and graphsHigh accuracy inductive pickupFiltering methods of 2RC, GAUSSCompatible with standards of ISO1997, ANSI and JIS2001Connected to TIME TA230 printer to print all parameters and graphsRS232 interface and USB interface meeting more needsAuto or manual switch off