Model 2302A surface profile tester is a fully integrated surface geometry measuring instrument which comprises the surface rough Specifications 1,Measuring principle stylus contact method,inductive(vertical) Linear scale(horizontal) 2,Traversing length 100mm 3,Traversing speed 0.1,0.2,0.3,0.4,0.5,0.8,1mm/s 4,Pick-up return mode manual,auto 5,Linearity of guideway 1μm/100mm 6,Vertical motorized ...