Battery Voltage Multi Tester AC DC Volt OHM Amp Current Meter Continuity Circuit Resistance Diode Ammeter Electrical Tester with Test Leads Backlight LCD Display Accurately Test Full Features: Accurate AC/DC Voltage, DC Current, Resistance, Circuit Continuity Test, Battery Check, Diode/ Transistor P-N Junction / hFE Test, etc. Works as a voltmeter, ammeter, ohmmeter, car battery tester, Ampere Meters, voltage tester. Great to check household outlets, fuses, Batteries (including Vehicles), automotive circuitry, etc. High Quality & Safety: Designed to safely and accurately troubleshoot a variety of automotive and household electrical problems. Overload protection on all ranges to ensure long-term service life. Low battery indication, audible continuity sensor checks that the circuit or wires conduct electricity. Double insulation with a good angled stand for hand free use.