... 2,Dual-display:Main display 80000,Vice-display 80000,analog bar 21 sect.,unit,function symbol complete;3, ... F) displaying synchronous;7,Resistance measuring: 0.01Ω-80MΩ;8,Capacitance measuring: 10nF-100μF;9,Temperature measuring: -50 ... √AC+DC measuring√Continuity test√Overloading protection√Input Impedance10MΩSampling frequency4times/sec. Analog bar40 times/sec.AC frequency response40Hz-50kHzOperation ...