Multifunctional Voltage Tester, Kecheer New AC/DC 12-250V LCD Digital Display Voltage Testing Pen Voltage Tester Electric Screwdriver Pen Pocket Voltage Detector Pen with LED Auxiliary Lighting

?Reliable Quality?: The bit of the testing pen is forged with chrome vanadium steel and overall heat treatment, featuring anti-slip and durability.This testing Pen can detect the DC and AC voltage of electrified parts. ?Non-contact Detection?:This non contact voltage tester is  capable of detecting whether the object is electrified or not and automotive high-voltage ticking line in non-contact method. ?LED Auxiliary Lighting?: This multifunctional voltage tester can be use as an emergency flashlight. Press and hold the auxiliary light switch to facilitate use at night when there is a power outage or low light. ?Wide Application?: With compact appearance, this testing pen is comfortable to use for fire wire detection, zero line detection, line on/off detection, direct current detection, electric field induction test, high voltage induction test, leakage detection. ?HD LCD Blu-ray Screen?: With the large blue light display screen, the test results can be read clearly in the dark.