TESTER,Function Generator,Counter,Digital Multimeter,DC Power,Audio Amplifier,5 in 1 universal systems TESTER1 ... IC-counter,intelligent,wide range,multifunction,highbright 8 digit LEDs display. Measurement functions:frequency:A,B,C, Period:A,B, Count ... ≤0.1%+50mVrms CC≤0.1%+70mVrms4 Digital Multimeter4.1 Features Auto range,LCD display with digit and strip figure to show ...