Voltage Tester Pen, Electrical Tester with Light, Voltage Detector with Audible and Visual Buzzer

The voltage tester pen is an essential tool for non-contact voltage detection, using an NCV inductive probe to measure alternating voltage. It allows for the detection of current without direct contact, thus reducing the risk of electric shock. This tester is designed for use in various environments, whether at home, in industry, or in commerce, and is suitable for both home users and professional electricians. Technical Specifications Detection Range: 48 V ~ 1000 V (low sensitivity) and 12 V ~ 1000 V (high sensitivity) Indicators: Red light for high voltage, orange light for neutral voltage Functionality: Visual and audible alarms Illumination: Integrated LED flashlight and infrared light Design: Compact size with pen clip Usage To use the tester, simply bring the probe close to the socket, junction box, or power cord. Depending on the situation, you can adjust the sensitivity by pressing the "H/L" button to switch from low to high sensitivity, thus making the measurement more accurate.