Non-Contact Voltage Detector Test Pen AC 12 1000V Screwdriver Adjustable Sensitivity LED Lamp Alarm

General Description The non-contact voltage detector is an essential tool for testing AC voltage without contact, ensuring safety during electrical checks. It is specially designed for home safety testing voltage and can automatically detect live or neutral wires. With its adjustable sensitivity, it offers precise measurement adapted to different working environments. Technical Specifications Standard measuring range: 48 ~ 1000 V AC Sensitivity mode measuring range: 12 ~ 1000 V AC Low battery indicator: flashes when the voltage drops below 2.6 V LCD screen for displaying the detected voltage Built-in screwdriver function Auto power off after 5 minutes of inactivity Usage To use the voltage tester, simply press the S button to adjust the sensitivity as needed.The NVC sensor automatically detects the voltage level and displays it on the LCD screen. If voltage is detected, the integrated LED flashes red and an audible signal sounds, alerting you to the presence of voltage. Other information White LED flashlight with high brightness and low power consumption Compact and portable design, ideal for professional use