DURITE Auto Circuit Tester 3-48 volts
Tests electrical circuits from 3 to 48V DC.
2 LEDs indicate live circuit and positive (+) or negative (-) polarity.
Universal test instrument for motor vehicles and electrics and electronics. Integral, spring loaded, pointed probe for testing through insulation,
Comes with 90cm cable and insulated alligator clip.
For application of DC circuits only.