Mitutoyo 178-743-13 SJ-220R Portable Surface Roughness Tester, Retractable Drive Unit, Stylus Tip Angle 60°, Radius 2μm, Imperial / Metric, Measuring Range 17.5mm Torque / Force Flush-fitting of the vernier scales

Flush-fitting of the vernier scales to the main scale eliminates parallax

load averaging

Mass: 1300 g

Feed error: ±1

Mitutoyo 178-743-13 SJ-220R Portable Surface Roughness Tester, Retractable Drive Unit, Stylus Tip Angle 60°, Radius 2μm, Imperial / Metric, Measuring Range 17.5mm Torque / Force Flush-fitting of the vernier scalesPDF The Mitutoyo 178 743 13 SJ 210 Portable Surface Roughness Testers have the following specifications: Range X Axis: . 7 17. 5mm Measuring Force: . 75mN Stylus Tip (Diamond, angle tip radius): 60 2m External I O: USB I F, Digimatic output, Printer output, RS 232C I F, Footswitch I F Measuring Speed: . 01, . 02, . 03 in s . 25, . 50, . 75 mm s Returning Speed: . 039 in s 1 mm s Detector Z Range: 1000, 14400, 4000 in 100, 25, 360 m Detector Z Range