... -calculate PI & DAR Short-circuit current: 3 mA USB 2.0, Graphic Windows Software Application:This meter is ... multiple data and bar graph display and back lighting.USB 2.0 interface, graphic Windows software and automatic insulation ... piece.LR14 alkaline battery, 6pcs.Temp.Sensor, 1 piece.USB Cable, 1 pieceTest Prober( Red,Black and Blue) 1 ... (red, black, blue),each for one. 5KV Digital Insulation Tester