LED Voltage Tester Pen - Electrical Tester Tool

The LED Voltage Tester Pen is designed for safety and efficiency, featuring a durable PVC handle that provides a reliable grip during operation. This versatile tool includes essential components such as a screw rod, slotted point screwdriver, nut, spring, neon bulb tube, and resistance block, all aimed at ensuring your safety when working with electrical systems.

**Self-Check Function**: Prior to use, you can easily conduct a self-check. Hold the pen tip in one hand while touching the tail with the other. If the light activates, the tester pen is in proper working condition and has sufficient power. If no light appears, it is time to replace the battery.

**Automatic Voltage Detection**: This tester pen can effortlessly detect the presence of voltage. When you bring it close to insulated wires or the plastic casings of electrical devices, the light will illuminate if the line is live. The brightness of the light indicates the voltage level: a brighter light means a higher voltage.

**Line Breakpoint Detection**: To identify breakpoints in your wiring, hold the bottom of the pen with one hand and touch the tip to the wire. The location where the light goes out indicates the breakpoint. This feature is particularly useful for troubleshooting everyday household items like rice cookers, computers, and power strips.

**DC Voltage Measurement**: For battery testing, hold the base of the pen with one hand, touching the positive terminal with the tip and the negative terminal with your other hand. A lit light signifies a fully charged battery, while a lack of illumination indicates a need for recharging.

**Bright LED & Waterproof Design**: Equipped with a bright LED light, this pen offers enhanced visibility for both indoor and outdoor use. Its waterproof design further ensures durability, making it suitable for a variety of environments.

**Important Usage Tips**:

- Make sure your hand touches the bottom of the pen (the screw rod area) to accurately determine if the line is live.

- When the pen makes contact with a live line socket, the light will illuminate, indicating the presence of power. Conversely, touching an earth line socket will not activate the light.

- Keep in mind that static electricity can cause slight illumination in the pen under certain atmospheric conditions.

**Specifications**:

- Size: 0.3 × 14 cm / 0.1 × 5.5"

- Input Voltage Range: 70-250V

**Package Includes**: 1× LED Voltage Tester Pen. This essential tool is designed for anyone engaged in electrical work, providing both safety and accuracy for every task. Discover practical solutions for your home at Decor [http://www.decorofficial.com/].