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Backlit screen multitesterwith bright screen back light, 12mm tall digits and front LED flash light makes it easy and clear to read even in dark. High accuracy pen multi-testeravg accuracy of DC Voltage +/- 05% of readings + 2 digits, built with sharp high quality test lead.

Bidirectional voltage testing: easy to attach the alligator clamp either to negative or positive ground, there is a light-emitting diode on the circuit board for polarity indication Red light indicates positive polarity"+".
Save cost: buy 1pcs backlit digital lcd circuit Tester, also get 1pcs Voltage Continuity and Current Tester. Green light indicates negative polarity"-".



Overload protection: When the current exceeds 8A, the unit will disconnect the current automatically. Multi-funcion mode: voltage and polarity testing, activating components off or on the vehicle, Testing lights and connections, Continuity Testing.

Test for broken or live wires, generators, faulty sockets, distributors, and power outlets. The possibilities are endless! . Long steel probe: the long steel probe with alligator clip can reach into tight spaces and also pierce through insulation, keeping your hands safe while you test connections.
12 foot lead :this circuit tester includes an extra-long 12 foot coil cord that makes for great flexibility and freedom so you can move around comfortably when you test circuits out around the house or for big vehicles like tractor trailers and trucks. Mechanics, taillights, suvs, turn signal circuits, fuses and circuits. Light will not illuminate if a circuit is broken. Ergonomic design: the slim ergonomic design of this tester ensures you have a tight comfortable grip while using.
1. Sperry Instruments
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36 inch lead, 2 Range, Sperry Instruments CT6101 Heavy Duty Continuity Tester
#adSperry Instruments #ad - Flexible leads with insulated alligator clip. 36 in. Tester will verify fuse viability. Durable heavy-duty design with over-molded rubber grips and a pocket clip. Bright 360° visual indication.More information #ad
Brand | Sperry Instruments #ad |
Manufacturer | Sperry Instruments Inc #ad |
Height | 9 Inches |
Length | 2 Inches |
Weight | 0.01 Pounds |
Width | 4 Inches |
Part Number | CT6101 |
Model | CT6101 |
Warranty | Limited Lifetime Warranty |
More information #ad
2. Extech
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Green, Extech CT20 Remote and Local Continuity Tester
#adExtech #ad - One person operation for wire and cable testing. 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.More information #ad
Transmitter with output cables terminated in modular RJ11 phone connector. 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.Brand | Extech #ad |
Manufacturer | Extech #ad |
Height | 3.6 Inches |
Length | 2.2 Inches |
Weight | 0.22 Pounds |
Width | 1.14 Inches |
Part Number | CT20 |
Model | CT20 |
Warranty | 1 year |
More information #ad
3. Gardner Bender
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Gardner Bender GCT-3304 Continuity Tester
#adGardner Bender #ad - Tests for continuity in non-energized circuits. Tests: extension cords, switches, fuses, water heater coils and un-energized low voltage wiring. Pocket clip for added convenience. Bright indicator bulb lights if continuity exists. 36 in insulated test lead with an alligator clip on the end.More information #ad
Brand | Gardner Bender #ad |
Manufacturer | Gardner Bender #ad |
Height | 8.75 Inches |
Length | 6.4 Inches |
Weight | 0.2 Pounds |
Width | 3.1 Inches |
Part Number | GCT-3304 |
Model | GCT-3304 |
More information #ad
4. BTMETER
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Digital Pen Multimeter AC DC 600V Voltmeter, Continuity Test Auto Power Off Electric DMM TesterBTMETER BT-38B, with Backlit Screen, 60M Ohm Resistance Meter
#adBTMETER #ad - Multifunction pen type metervoltage tester accurately measures ac volt 2v ~ 600v, resistance from 200 ohm ~ 20M ohm, continuity buzzer test, DC volt from 200mV ~ 600V, and built-in buzzer sounds if resistance is less than 50Ω.Backlit screen multitesterwith bright screen back light, 12mm tall digits and front LED flash light makes it easy and clear to read even in dark. High accuracy pen multi-testeravg accuracy of DC Voltage +/- 05% of readings + 2 digits, built with sharp high quality test lead.
More information #ad
Data hold voltmeterthis pen meter can hold the electric data, and Auto Power OFF with “BEEP” warning after 15 minutes with no operation to save your battery. Low battery indicator, and comes with long life batteries. 100% money back warranty- all meters are 100% guarantee, fast and effective 24 x 7 professional tech support, for any problem, please contact us.Brand | BTMETER #ad |
Manufacturer | BTMETER #ad |
Weight | 0.45 Pounds |
Part Number | BT38C |
Model | BT38C |
More information #ad
5. Linkstyle
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Cars, Fuses, Live Wires, Test Light 2PCS, 6V-12V-24V DC Car Circuit Tester Light and Digital LCD Car Electric Tester Auto Voltage Continuity Test with Extended Spring Wire for Voltage Systems
#adLinkstyle #ad - Easy to read: our electric test pen has a large LCD digital display which is easy to read in both daylight and darkness because it has light. Anti-bending design of the tail wire, no need to worry about bad contact of the line.Bidirectional voltage testing: easy to attach the alligator clamp either to negative or positive ground, there is a light-emitting diode on the circuit board for polarity indication Red light indicates positive polarity"+".
More information #ad
Total 2 pcS different test lights. Durable & flexible: design with a stretchable long cable and probe which makes it easy to get into those hard-to-diagnose areas. Widely application: this circuit tester is ideal for checking various vehicles' electrical circuits, and fuse connections, faulty sockets, turn signal circuits, quickly checking automotive headlights, taillights, and also for testing other 6-24V DC wirings and circuits. Save cost: buy 1pcs backlit digital lcd circuit Tester, also get 1pcs Voltage Continuity and Current Tester. Green light indicates negative polarity"-".
Brand | Linkstyle #ad |
Manufacturer | Linkstyle #ad |
Part Number | A250540-L001390009FBA |
More information #ad
6. Scientific Models, Inc.
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Mini Continuity Tester
#adScientific Models, Inc. #ad - Fast and easy to use. Tester confirms electrical connection. Perfect for testing electrical continuity of model railroad track. Overall length 24 inches.More information #ad
Brand | Scientific Models, Inc. #ad |
Manufacturer | Scientific Models, Inc. #ad |
Part Number | 86516 |
More information #ad
7. SourceTon
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SUV, RV, for Sedan, Truck, SourceTon Professional Circuit Tester with Indicator Light, 2 Packs Voltage Continuity & Current Tester 6V-24V, Long Probe with Alligator Clip for Continuity Car Voltage
#adSourceTon #ad - Widely use – the tester supports 6v – 24v dc, can be used for passenger car, RV, and even truck. Professional tool – it’s a professional tool for detecting open circuit, fuse, tuning signal light, headlight, taillight, etc.More information #ad
Premium quality – made by durable copper and plastic which is durable and reliable. Content – 2 x voltage tester. Long probe with alligator clip – long probe with alligator clip make sure you are able to reach the tight place.Brand | SourceTon #ad |
Manufacturer | SourceTon #ad |
Part Number | ST-Voltage Tester |
Model | No |
More information #ad
8. UXELY
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Power Probe Short Circuit Tester, 2V to 24V DC Test Light Component Electrical Tester Polarity Identify Continuity Tester with Indicator Light, Alligator Clip, Long Probe
#adUXELY #ad - Circuit tester widely application: it can be used to test continuity, test polarity of a voltage, check electric motor, follow and locate short circuits, check lamp, test for bad ground contacts and measure dc voltage from 2V to 24V etc.Overload protection: When the current exceeds 8A, the unit will disconnect the current automatically. Multi-funcion mode: voltage and polarity testing, activating components off or on the vehicle, Testing lights and connections, Continuity Testing.
More information #ad
The illumination function enables automotive technician to test the electrical system in the darkness. Cable length: automotive power probe has long test l ead. Following and locating short Circuits. Easy to use: powered by the vehicle battery directly. The cable length is about 4m13ft which allows you test any electrical system easily. Checking for Good and Bad Ground Contacts.Brand | UXELY #ad |
Manufacturer | UXELY #ad |
Height | 0.2 Inches |
Length | 10.63 Inches |
Weight | 0.44 Pounds |
Width | 3.54 Inches |
Part Number | 16496589867778 |
More information #ad
9. Katzco
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Wires, Homeowners and Car Batteries, Mechanics, Electricians, Light Sockets, Short Circuits, Katzco Circuit Continuity Tester, 6-12 Volt with 12 Foot Lead and Light Indicator for Fuse Testing
#adKatzco #ad - Reach into light sockets, headlights, motorcycles, sparkplugs, electricians, switches, car batteries, and homeowners alike will find great use with this tester. Light indicator: this circuit tester also includes a built in light indicator. The light will illuminate brightly to tell you when a circuit is live and good to use.Test for broken or live wires, generators, faulty sockets, distributors, and power outlets. The possibilities are endless! . Long steel probe: the long steel probe with alligator clip can reach into tight spaces and also pierce through insulation, keeping your hands safe while you test connections.
More information #ad
Multi use: can be used in a variety of applications. Rubber layer on the wires and clamp provide maximum safety against electrical currents. 12 foot lead :this circuit tester includes an extra-long 12 foot coil cord that makes for great flexibility and freedom so you can move around comfortably when you test circuits out around the house or for big vehicles like tractor trailers and trucks. Mechanics, taillights, suvs, turn signal circuits, fuses and circuits. Light will not illuminate if a circuit is broken. Ergonomic design: the slim ergonomic design of this tester ensures you have a tight comfortable grip while using.
Brand | Katzco #ad |
Manufacturer | Kayco USA #ad |
Part Number | 743841487790 |
More information #ad