Voltage Tester NCV Volt Test Pen 12V‑300V LCD Display Alarm Detector For

--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n\nFeature: \n 1. Safer Operation: During the testing, it is not recommended to wear . Testing AC voltage requires the human body and ground wire to form a circuit. There is no danger of electric shock, no danger, and the reading is more accurate. The current flowing through the human body is less than 0.1uA.\n2. Alarm Function: When voltage is detected, a buzzer and indicator light will be triggered. High frequency beeps indicate detection of high voltage and live wires. Low frequency beeps indicate detection of low voltage and neutral wire.\n3. Volt Measurement: Equipped with a sturdy metal NCV probe for testing AC voltage, the test probe use the conductor to test AC voltage, and the voltage reading will be displayed on the display screen. To obtain more accurate values, it is recommended not to wear when using.\n4. Multi Purpose: Bright LED flashlight for working in dark areas, which will automatically shut do-