... , Vp-pCursor MeasureAdjust Cursor Measure arbitrary point VoltInputInput CouplingAC,DC,GND/Ref (Inner Reference Signal )Input Impedance1MΩ 30pFMaximum ... by battery charging and data transfer,output DC 5V,500mA,input AC 140V~250VLithium Battery3.7V 430mAHPower≤1WMechanicalSize180*22* ... Acceptable LCR Digital Bridge YD2810D 2 3.0 Acceptable AC/DC Standard Resource JH-1 10 3.0 Acceptable Multifunctional ...