LISLE - Computer Safe Circuit Tester & Polarity Indicator
Product Description
Made In USA
FEATURES:
- Works Without Damaging Sensitive Electronic Components.
- Safe for use on 12 volt automotive computer circuits.
- Tool draws less than 21 m.a. at 12 volts DC with an operating range of 3 - 28 volts.
- Red glow indicates positive polarity and green glow indicates negative polarity.