Top 10 Continuity Tester with Light – Circuit Testers

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1. Sperry Instruments

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36 inch lead, 2 Range, Sperry Instruments CT6101 Heavy Duty Continuity Tester

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Sperry Instruments #ad - Durable heavy-duty design with over-molded rubber grips and a pocket clip. Bright 360° visual indication. Tester will verify fuse viability. 36 in. Flexible leads with insulated alligator clip.
BrandSperry Instruments #ad
ManufacturerSperry Instruments Inc #ad
Height9 Inches
Length2 Inches
Weight0.01 Pounds
Width4 Inches
Part NumberCT6101
ModelCT6101
WarrantyLimited Lifetime Warranty

2. Katzco

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6-12 V DC, 54 Inch Cord for Low Voltage Systems, Cars, Fuses, Live Wires, Katzco Voltage Continuity and Current Tester, 24 V AC Circuit, Long Probe Tester With Indicator Light, Heavy Duty

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Katzco #ad - Set includes 1 continuity tester. Extra large 54” cord increases flexibility, range, and freedom when testing. Light bulb in handle indicates when the circuit is good. Great for voltage regulators, electricians, broken wires, switches, fuses, mechanics, and more. Sharp steel probe reaches into tight places and pierces insulation.
BrandKatzco #ad
ManufacturerKayco USA #ad
Part NumberKZ-26001
Model13

3. Gardner Bender

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Gardner Bender GCT-3304 Continuity Tester

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Gardner Bender #ad - Tests: extension cords, fuses, switches, water heater coils and un-energized low voltage wiring. 36 in insulated test lead with an alligator clip on the end. Bright indicator bulb lights if continuity exists. Pocket clip for added convenience. Tests for continuity in non-energized circuits.
BrandGardner Bender #ad
ManufacturerGardner Bender #ad
Height1 Inches
Length1 Inches
Weight0.1 Pounds
Width2 Inches
Part NumberGCT-3304
ModelGCT-3304

4. Extech

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Extech CT20 Remote and Local Continuity Tester

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Extech #ad - Lightweight and pocket sized, clips on and hangs from the cables under test without falling off. Remote continuity with the use of the remote probe. One person operation for wire and cable testing. Transmitter with output cables terminated in modular RJ11 phone connector. Flashing remote probe two lead, bi color red/green LED probe allows a single user to identify up to three wires or cables at a time.
BrandExtech #ad
ManufacturerExtech #ad
Height3.6 Inches
Length2.2 Inches
Weight0.22 Pounds
Width1.14 Inches
Part NumberCT20
ModelCT20
Warranty1 year

5. CG

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Car Truck Vehicles Automotive Low Voltage Tester with Stainless Probe, CG Larger size Digital LCD Circuit Tester, Heavy Duty 3-48V Test Light with 140 Inch Spring Wire

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CG #ad - Sharp stainless steel probe with protective rubber tip for piercing wires, also for hard to reach tight areas. Compared to cable wires, coil spring wires are lighter and easier to carry. Circuit board with line protection function, safer and more burn-resistant.

More convenient to use & carryby high quality 3. 6m long enough pu spring wire with large size alligator clip for easy one hand operation. Professional and widely usedprofessional digital Circuit 3-48V Tester Designed for car electrical circuits, automotive battery, battery charging systems, ignition systems. More quality guranteed and warrantythe voltage continuity and Current Tester is constructed with acetate fiber, high toughness and shatter-proof. Morever, please feel free to let us know if dissatisfied and we will do our best to assist you.

More safety, more durableequipped with pure copper clip and insulation protective cover, which can better grip the body and screws, insulation protection against electric shock. More extendable, positive and negative electrodes, for hard to reach areas. Ideal for checking vehicles voltage values, made with sharp stainless steel probe for piercing wires, electrical circuits and wiring, MORE StretchableWith 140 Inch Extended Spring Mini-Coil Cord, .
BrandCG #ad
ManufacturerCG #ad

6. Klein Tools

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Klein Tools 69133 Continuity Tester

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Klein Tools #ad - Tests for continuity of circuit with power off. Pointed 3-3/4-inch 95 mm probe gets right to the problem. Quickly reveals shorts or broken circuits in all types of electrical devices and controls. Deluxe 4-inch 102 mm long handle with removable nylon cap holds replaceable bulb and battery. Bulb in handle glows when circuit is complete bulb included.
BrandKlein Tools #ad
ManufacturerKlein - Geneva Supply #ad
Height1 Inches
Length43.75 Inches
Weight0.01 Pounds
Width1 Inches
Part Number69133
Model69133
Warranty1 Year Manufacturer

7. Lisle

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LED, Lisle 26330 Continuity Tester

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Lisle #ad - Not for use on live circuits, but incidental contact with 12V supply will not burn out led bulb. If the bulb lights up, continuity exists. Do not use while engine is running. Do not use on computer sensor feed circuits. Do not use on live circuits. If the bulb fails to light, the circuit is open.
BrandLisle #ad
ManufacturerLisle #ad
Height1.25 Inches
Length10.75 Inches
Width3 Inches
Part Number26330
Model26330
WarrantyLifetime

8. ABN

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Power, Ground, ABN Automotive Circuit Continuity Tester 6-48V DC LED Digital Display – Electrical Voltage, Circuit Test

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ABN #ad - Use in confined areas: spring cable extends to 12 feet 3m; Small, ergonomic design for easy use in hard-to-reach areas and awkward angles. Diagnose electrical issues: use the abn automotive circuit continuity tester 6-48v dc test pen, Power, LED Digital Display – Electrical Voltage, power, Circuit Diagnosis to detect electrical voltage intensity, Ground, ground, and circuit integrity for each spark plug; Great for checking voltage/voltage drop without painstakingly digging out a multimeter.

No guess work: digital display reads the accurate voltage value so you do not have to guess; LED indication for power red and ground green.

All automotive applications: instantly detects broken plug wire and carbon clogged plugs on 6-48V DC systems in cars, RVs, boats, trailers, motorcycles, airplanes, vans, and snowmobiles; Voltage measurement from 4V to 60V. Easy piercing: Needle-sharp stainless-steel testing probe allows for easy piercing.
BrandABN #ad
ManufacturerABN #ad
Height1.5 Inches
Length12 Inches
Weight0.22 Pounds
Width5.25 Inches
Part Number0110
WarrantyThis product has a manufacturer warranty against defects in materials and workmanship for a period of ONE (1) YEAR from the date of original retail purchase. See our Seller Return Policy for more details.

9. AstroAI

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AstroAI Digital Multimeter with Ohm Volt Amp and Diode Voltage Tester Meter Continuity Test Dual Fused for Anti-Burn

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AstroAI #ad - 1 year warranty. Built-in kickstand for hands-free use. Troubleshoots safely: Automotive and household electrical problems safely and accurately; Overload protection on all ranges. Note: this meter can not test AC Current; Ensure your multimeter is set to the correct setting before testing. Accurately measures: ac/dc voltage, DC Current Not AC Current, Continuity, Resistance, Diodes and more. Ease of use: data hold and large digital display with backlit LCD for visibility in dimly light areas; Sampling speed: 2x per second. Protective rubber corner guards for drop protection.
BrandAstroAI #ad
ManufacturerAstroAI #ad
Height1.4 Inches
Length5.1 Inches
Weight0.4 Pounds
Width2.8 Inches
Part Numbernmuk
ModelASIMT33D
Warranty1 Year Warranty by AstroAI

10. Keenso

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6V/24V Car Electrical Circuit Continuity Tester with Indicator Light

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Keenso #ad - Long spring wire long spring wire can stretch to about 1 meters, and the wire is thicked so that the wire will not burn when the part temperature is increased. Wide circuits tester this 12v electrical circuit tester probe is ideal for checking circuits, fuses, switches and wiring on automobiles, trailers, boats, motorcycles and other low voltage systems.

Pen length: 17. 3cm / 6. 8inch. Bulb: 3 watt bulb line Length: 96cm / 37. 8inch. The sharp steel probe easily pierces wire insulation to check circuitry. Probe Length: 8. 3cm / 3. 3inch. Tester light blub light in handle glows when circuit connection is complete, you can change the bulb easily, and this 3 Watt Bulb is replaceable, long time use for your electrical circuit tester 6V.

Light weight design and super convenient to bring with, you can carry it wherever you go. 6v-24v test range electrical wire circuit tester is designed to check car 6V - 24V electrical circuits. Premium quality the handle of the dc electrical circuit tester is made of AS plastic and the hardened & tempered carbon steel probe is chrome plated.
BrandKeenso #ad
ManufacturerKeenso #ad
Height0 Inches
Length0 Inches
Weight0.26 Pounds
Width0 Inches
Part NumberKeensotcd3e6o8hg
Model8542039916