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Compact yellow continuity tester with 36 in test lead and alligator clip

Gardner Bender GCT-3304 Continuity Tester

SKU CH-384T-QQ0J2

A pocket-sized ohmmeter with a 36-inch insulated lead and alligator clip that lights a bright bulb when a non-energised circuit shows continuity

  • FeaturesUl, Csa, Or Ce, Battery Powered, false
  • Height1 L x 2 W x 1 H inches
  • Width1 L x 2 W x 1 H inches
  • Length1 L x 2 W x 1 H inches
  • Sports Team1 Piece
  • TypeOhmmeter
  • Bright indicator bulb confirms continuity instantly
  • 36 in insulated test lead with alligator clip reaches test points
  • Pocket clip keeps tester secure and accessible
  • Tests extension cords, fuses, switches and water heater coils
  • Checks continuity in non-energized circuits for safety

What the GCT-3304 Does

The Gardner Bender GCT-3304 is a battery-powered ohmmeter designed to verify continuity in de-energised circuits. It suits electricians, maintenance technicians and DIYers who need a quick go/no-go indication on extension cords, fuses, switches, water-heater elements and low-voltage wiring. The bright indicator bulb lights instantly when a complete path is detected, letting you confirm connections without applying power.

Installing and Common Pitfalls

No assembly is required; insert the battery, attach the 36 in insulated test lead with its alligator clip, and probe the circuit. The pocket clip keeps the unit to hand while you move between test points. The most frequent error is testing live circuits — the tool is rated for non-energised use only and will give false readings or suffer damage if voltage is present. Always isolate the supply before probing.

Check Before You Order

Confirm that the circuits you intend to test can be fully de-energised and isolated; this tester cannot be used on live conductors. Verify you have a suitable replacement battery available, as the unit is battery powered. Ensure the 36 in lead length reaches the test points in your typical workspace; longer runs will require an alternative method.

Highlights

  • Bright indicator bulb confirms continuity instantly
  • 36 in insulated test lead with alligator clip reaches test points
  • Pocket clip keeps tester secure and accessible
  • Tests extension cords, fuses, switches and water heater coils
  • Checks continuity in non-energized circuits for safety

Specifications

BrandGardner Bender
FeaturesUl, Csa, Or Ce, Battery Powered, false
Height1 L x 2 W x 1 H inches
Width1 L x 2 W x 1 H inches
Length1 L x 2 W x 1 H inches
Sports Team1 Piece
TypeOhmmeter

Questions about this item

How do I know the GCT-3304 is working correctly after I connect the test leads?

The bright indicator bulb lights up immediately when continuity exists in the circuit you are testing, confirming the tester is functioning as intended.

What comes in the box with the GCT-3304 and what must I supply myself?

The tester includes a 36 in insulated test lead with an alligator clip and a built-in pocket clip; you will need to provide the battery required for operation.

Which version of the Gardner Bender continuity tester should I choose for testing extension cords and fuses?

The GCT-3304 model is designed specifically for testing extension cords, fuses, switches, water heater coils and un-energised low voltage wiring.

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