- Visual Monitoring: Easily identify positive and negative voltage signs (2-30V) with the top test lamp, effectively addressing low-voltage line monitoring needs. - Innovative Design: Features a unique separation design that allows for convenient use of the combined clip and auxiliary needle, providing flexibility during application. The clip can be easily rotated and removed when using the auxiliary needle. - Dual-Color Signal Lights: Quickly detect voltage polarity with red and green signal lights. The red light indicates the positive pole while the green light indicates the negative pole. The main light can accurately monitor voltages ranging from 5V to 30V. - Practical Applications: Ideal for electricians and technicians for testing wiring systems, troubleshooting electrical issues, or ensuring proper voltage connections in various devices. - Key Attributes: - Function: Monitors and identifies voltage and polarity. - Compatibility: Suitable for a wide range of electrical systems operating within 2-30V. - Size: Compact design for easy handling and storage. - Material: Durable construction for reliable performance. This product is designed to enhance efficiency and accuracy in electrical diagnostics, making it an essential tool for professionals and DIY enthusiasts alike.