16526-24V Heavy Duty Circuit Tester

Descriptions:

Check on 6-24V systems. For use on lights, starters, alternators, cooling and heating components, radios and relays.

Features:

  • Spring supported strain relief.
  • Probe is insulated and super sharp.
  • Heavy duty ground clip and insulator.
  • Probe length: Approximately 170mm / 6.7"
  • Cord remains flexible in low temperatures.
  • Coil cord stretches to 12-feet for testing easily.
  • Tough plastic handle lights up if circuit is good.
  • Specially designed long probe can accesses to hard-to-reach circuit.

Specifications:

VOLTAGE MEASUREMENT
VOLTAGE RANGE 6-24V                      
LENGTH
PROBE 170mm / 6.7"
COLI CORD 12-feet
INSTRCTIONS
  1. Check the bulb by clamping the alligator clip to the vehicle's negative (-) battery terminal and touching the test probe to the positive (+) battery terminal.  If the test light glows, the bulb is working.  If not, replace the bulb.
  2. Turn the power ON to the component that is to be checked. (The ignition may need to be in the ON or ACCESSORY position).
  3. Attach the alligator clip to a good ground (usually the vehicle's frame or at the point where the negative battery cable ends).
  4. Complete the test by touching the component with the probe or by piercing the insulation of the component's wiring.
  5. If the tester light does not glow, then either the circuit is faulty of power is not reaching the circuit.
  6. Repair any wiring insulation damage caused by piercing with electrical tape or silicone.