? 4000 display count, sampling rate 2-3 times/s.
? UNI-T's UT81B is an auto range scope digital multimeter with 8MHz bandwidth, 40MS/s sampling rate and USB interface.
? UT81B is handheld digital oscilloscope multimeters that has embedded digital control technology design and set digital storage oscilloscope and digital multimeter in one.
? Oscilloscope measurement mode is a complete intelligent measurement system, including signal input, data processing, auto search, waveform storage and transfer;
? Multimeter measurement mode measures AC/DC voltage and current, resistance, forward voltage drop of diode, continuity, frequency, duty ratio and capacitance.