Lisle 28830 Digital Circuit Tester (3-49V)
Digital circuit tester for 3-49 V DC with 360° polarity LEDs. Indicates positive with red, negative with green; includes 12 ft cord and heavy-duty clamp for secure connections. Users note good quality and value for money with reliable voltage readings
Highlights
- 360° polarity visibility
- 3-49 V DC operation
- long 12 ft cord
Pros
- wide operating voltage range 3-49 V DC
- 360 degree polarity indication
- red/green polarity indicators
- long 12 ft cord
- heavy-duty alligator clamp
Cons
- brightness may be hard to read in direct sunlight
- mixed reviews on clamp strength
Best For
Features
- Operates in a DC range of 3-49 volts for compatibility with most vehicle electrical systems
- Two LEDs provide 360-degree polarity visibility
- Red light indicates positive polarity; green light indicates negative polarity
- 12 ft coil cord with heavy-duty alligator clamp for secure connections
- Insulated probe minimizes risk of shorting adjacent components
