【MULTI- FUNCTION】: This auto circuit tester function include multimeter (voltage, resistance, diode, buzzer. etc.), test lamp, lighting lamp and probe.
【FLASHLIGHT AND BACKLIGHT】: Digital multimeter with a Large LED display with a backlight, flashlight and data hold help measure voltage and amperage in the darkness
【SPECIAL FUNCTION】: It can detecting the voltage drop with bad contact and aging wire
【EASE OF USE】: With unique structure design, convenient for narrow space operation of automobile circuit, it is convenient and safe use, quick, and can adapt to various repair
【ENERGY SAVING】: Digital multimeter automatically close backlight after 30s, and the instrument shuts off automatically after the stop of use for 20min for saving energy