3.8" panel LCD back-light Advanced Trigger Functions Automatic Measurement up to 250MS/ ... →B , Delay A→B Waveform math +,-,×,÷, Inverted Digital Multimeter Testing Voltage, Current, Resistance, Capacitance, Diode, Continuity Multimeter specifications Input Impedance 10 ... MΩ Max input Voltage AC:00V, DC:400V Max input Current AC:20A, DC ...