This automotive circuit test light is engineered for professional and DIY users, featuring a bright LED digital display that clearly shows voltage from 4V to 60V DC for reliable diagnostics in cars, trucks, RVs, boats, motorcycles, and more. The tester’s bidirectional capability lets you connect to either ground, with a polarity indicator—red for positive and green for negative—making it versatile for various electrical systems. Its audible buzzer gives instant feedback during tests, while the protective probe cover helps keep you safe from accidental contact. With a stretchable spring cord that extends up to 102 inches, you can easily reach different areas without hassle. The compact size of 11.06 x 2.36 x 1.46 inches and lightweight design make it portable and easy to store, and the
This heavy duty automotive test light features a clear LED digital display that provides highly visible voltage readings for both day and night use, making diagnostics easy in any lighting condition
Designed to test a wide voltage range from 4V to 60V DC, this circuit tester is suitable for cars, trucks, RVs, boats, motorcycles, excavators, buses, SUVs, and many other vehicles or electrical systems
A bidirectional voltage testing function allows you to attach the alligator clamp to either positive or negative ground, while the built-in LED indicates polarity with red for positive and green for negative
The integrated buzzer function provides audible feedback during testing, adding convenience and ensuring you are immediately alerted to circuit status changes without needing to look at the display
Safety is enhanced by a protective probe cover that helps prevent accidental injury, and the spring cord extends up to 102 inches, offering flexibility and ease of use in various working environments
When test voltage exceeds 60V, the screen displays an 'OL' warning to remind users to stop testing, and the compact design with dimensions of 11.06 x 2.36 x 1.46 inches makes storage and transport simple