Digital Multimeter (Dmm) Multi Tester Voltmeter Ammeter Ohmmeter - Ac / Dc Voltage, Dc Current, Resistance, Continuity, Diodes, Hfe Tester with Backlit LCD Accurately measures current, voltage, resistance, and more Designed to safely and accurately troubleshoot a variety of automotive and household electrical prob Featues Data Hold and an easy-to-read large Backlit LCD display Overload protection on all ranges. Sampling 2/3 times readings per second Diode assembly test / Transistor P-N junction test/Transistor hFE test