Lisle 26330 Continuity Tester, LED
Checks the Ability of Wires, Fuses, Switches or other Electrical Circuits to Carry Current.
If the bulb lights up, continuity exists. If the bulb fails to light, the circuit is open. Not for use on live circuits, but incidental contact with 12V supply will not burn out LED bulb.
Lisle Manufacturer Warranty
All products have a lifetime warranty to be free from defects in material and workmanship. Warranty does not apply to misuse, abuse, neglect, accident, improper use, etc.