... Rz, Rq, Rt 2)Highly sophisticated inductance sensor Surface Roughness Tester:1)Multiple parameter measurement: Ra, Rz, Rq, Rt2)Highly ... , PC-RC, GAUSS and D-P* Built-in lithium ion rechargeable battery and control circuit with high capacity* Small in ... Gauss Non-Filtered Profile: D-PEvaluation length5 cut-offPower Li-ion batteryrechargeableOperating conditionsTemp. 0~50°CHumidity <80%Size140x57x48 mm (5 ...