Lisle 29050 Digital Circuit Tester (3-30V) Factory
- Operating range of 3-30 volts DC to work on most vehicle electrical systems
- Two LEDs provide 360 Degree visibility of polarity
- The red light indicates positive polarity, green indicates negative polarity
- Heavy-duty alligator clamp for secure connections
- The probe is insulated to prevent the possibility of shorting the side of the probe to other components Computer safe
Circuit Tester with Digital LCD Display to Accurately Show DC Voltage with a Operating range of 3-30 volts.