... is a multi-application measuring instrument for component surface quality evaluation. Model 2205A surface roughness tester is a multi-applicationmeasuring instrument for ... ; Filter type:ISO,phase corrected, un-filtered,un-filtered,Gaussian; Surface parameter:Ra,Rc,Rp,Rv,Rz,Rq,Rsm,Rt,Rsk ... ,200,500,1000,2000,5000,10000; Traversing length: 40mm Traversing speed:0.5mm/s,1mm/s Pick-up return mode:auto ...