Non-contact Voltage Detector Testing Tester High Sensitivity Electric Pen AC12-1000V Volt Ohm Meter for Indoor for Electrician

【Multi-color display】 Intelligent voltage strength detection: Automatically turn on green, yellow and red LED light to indicate the existence of low, moderate or high voltage

【Adjustable sensitivity】 Rotate the sensitivity adjustment button of the tester pen without contract to adjust the sensitivity freely in manual mode

【Manual mode】 The voltage, current and resistance test pen has automatic or manual test mode for you to choose, I hope to help you

【Different modes】 Low sensitivity mode for detecting exposed lines; high sensitivity mode for detecting hidden lines, such as in the wall and underground, Distinguish zero / live wire according to the sensitivity

【Flashlight】 If it recognizes the presence of AC voltage, it will flash and beep. The practical design of the projector is convenient for testing in the dark