Non-contact voltage detector, adjustable sensitivity voltage tester, electrical tester, 12V-1000V non-contact phase line tester

Friendly reminder: Batteries not included. DUAL SENSITIVITY AND RANGE: The voltage tester can detect voltage in two voltage ranges: 12V-1000V/48V-1000V (set using the "S" key). The probe's NVC sensor detects the voltage and displays it on an LED indicator. It meets the diverse needs of residential, commercial, and industrial environments. LED Indicator and Phase Marking: During testing, the voltage level is displayed on the indicator. The LED will light up in red or green. If the red LED flashes, the rapid-fire alarm indicates that a phase has been detected. If the red LED does not flash, the neutral wire has been detected. Non-Contact Voltage Tester: The voltage detector's insulated housing ensures safety. As the voltage signal strength changes, the indicator light turns on or off, and the flashing and beeping frequency also becomes faster or slower depending on the signal strength. AUTOMATIC SHUTOFF FUNCTION AND FLASHLIGHT: The automatic shutoff allows you to save and control energy; the tip is equipped with a flashlight for use during power outages or in dark environments; the pocket clip allows for easy attachment.