CCYKXA Voltage Tester Pen, Electrical Tester with Light, Voltage Detector with Audible and Visual Buzzer, Non-Contact Voltage Detector, Dual Sensitivity 12V1000V/48V1000V

Non-Contact: The voltage tester pen uses an NCV inductive probe for AC voltage. Bring the tip close to the socket, junction box, or power cord. It can detect current without direct contact with the connected object, significantly reducing the risk of electric shock and making it safer. High/Low Sensitivity Setting: The voltage tester's default sensitivity is 48V~1000V (low sensitivity). Press "H/L" to switch to 12-1000V (high sensitivity). This can be switched depending on the situation, making the measurement more sensitive and flexible. Visual and Audible Indicators: The electrical tester can emit various alarms via light and sound. When the detected voltage is higher than or closer to the live wire, the indicator light turns red and is accompanied by a rapid beep. When close to the neutral wire or far from the voltage source, the indicator light turns orange and is accompanied by a slow beep. Practical Design: The voltage detector comes with an LED flashlight and an infrared light. The flashlight allows you to easily measure voltage in dark environments, and the infrared light helps you locate it easily. The voltage detector is small and has a pen clip design, making it very convenient to carry. Wide Range of Applications: The non-contact voltage tester is suitable for detecting voltage in wires, electrical appliances, distribution boxes, and other equipment in various environments such as homes, industry, and businesses. Both home users and professional electricians can benefit from it.