STO LED Electric Pen Insulated Electrician Pocket Tester Pen Tools Electrician Test Pen Pen Ujian Electric Screwdriver

PRODUCT DETAILS📦Name: Electric Tester Pen📦Product Dimension: 2x1.8x14cm📦Capable of detecting both static electricity and electrical current.📦Designed to protect users during electrical testing.📦Simple, user-friendly design for both professionals and beginners.📦Normal Operating Condition: The tester pen may flash its indicator light while detecting current or static electricity, signaling that the device is functioning properly and detecting a signal.📦Flashing lights may also indicate that the current in the testing area is unstable or there is interference, suggesting that users check the testing environment.📦A flashing indicator light can signal a malfunction or detection failure, indicating that the device may need servicing.📦Green Light (Neutral Wire): Indicates the neutral wire is connected and there’s no current or safe voltage.📦Colored Light (Live Wire): Indicates the live wire is active, showing current flow and potential voltage.