Surface Roughness Tester Leeb432 SHOP NOW BUYSurface Roughness TesterLEEB432 Descriptions Function & Feature Five optional sensors for measuring special shaped work-piecesDSP chip controlled achieves high accuracy and fast testing speed.Matrix LCD screen displays all parameters and dataHigh quality with ISO/DIN/CE/JIS/FCC standardspower supply: 3.7 rechargeable Li-ion batteryStandard Sensor: diamond stylus with radius 5µm, force 4mN(0.4gf), and angle 90°Available PC software for data management and excel reportsOptional printer connecting by USB Standard Sensor Technical Specification