Technical Specification:
*Testing parameters:Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, RzJIS, Rsk, Rku, Rsm, Rmr, Rx;
*Measuring range (um):Ra: 0.005-16.000 Rz: 0.02-160.00;
*Sample length (mm):0.25, 0.80, 2.50;
*Evaluation length(mm):(1-5)L;
*Maximum drive stroke:17.5mm/0.7inch;
*Indication accuracy:0.001;
*Indication error:±(7-10)%;
*Variability: *Data Storage:100 groups;
*Power:Rechargeable li-battery;
*Working temperature:-20℃~40℃;
*Relative humidity: *Size:158mm*63.5mm*46mm;
*Weight of Host:0.3kg.