... range, CE RS-232 interface VC8145 4 7/8 bench top digital multimeter DMM 80000 digit Feature:1 ... 4,Frequency measuring can rearch 80MHz;5,Standard function generator:18 kinds of frequency,1%-99% Duty cycle, ... F) displaying synchronous;7,Resistance measuring: 0.01Ω-80MΩ;8,Capacitance measuring: 10nF-100μF;9,Temperature measuring: - ... 506 mmG.W.13kg VC8145 4 7/8 bench top digital multimeter DMM 80000 digit