High quality Circuit Testers. Reviews June, 2020, page 3

ANCEL PB100 Automotive Circuit Tester Probe Kit Vehicle Diagnostic Test Tool Car Digital Volt Meter Electrical Power AVOmeter AC/DC Voltage Diode Current Resistance Detector

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Search only ANCEL brand name
ANCEL PB100 Automotive Circuit Tester Probe Kit Vehicle Diagnostic Test Tool Car Digital Volt Meter Electrical Power AVOmeter AC/DC Voltage Diode Current Resistance Detector

Current price: 69.99 USD


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Height: 2.9 Inches

Length: 10.2 Inches

Width: 8.7 Inches

Weight: 2.65 Pounds

  • FRIENDLY DESIGN - A friendly navigate user menu makes it easier to operate, even a beginner without a manual. Built-in 2 headlights allow you to work in the dark area; an extra 20 feet extension cord allows reaching wires in or out of the vehicle or some congested places; a rugged carry case to store the tool whenever.
  • SAFETY & DURABLE - An auto circuit breaker makes this tool very safe and sustainable and its short-circuit protection protects the device from overload. A quick self-test is a must before starting to test a circuit or component, which ensures your tool is in excellent condition.
  • 4 WORKING MODES - DC Voltage mode for reading the DC voltage with a resolution of 0.1 volts; AC Voltage mode for reading the Max. voltage, the Min. voltage, and frequency; Resistance mode for reading the resistance between the tip and auxiliary ground lead; Diode mode for checking forward bias or reverse bias.
  • A MUST-HAVE TOOL - Designed for voltage & polarity testing, continuity testing, signal circuit testing, supply power/activating components, trailer lights & connections testing. It features red/green polarity indicators, follows & locates short circuits, and checks bad Ground contacts.
  • WIDE APPLICATION - ANCEL PB100 circuit tester is a fast and efficient electrical scanning probe, works on all 12-24V vehicle electrical systems, including cars, boats, trailers, fuel pumps, relays, and more.

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Large Size Heavy Duty 3-48V Digital LCD Circuit Tester with 140 Inch Extended Spring Wire,Car Truck Low Voltage & Light Tester with Stainless Probe

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Search only JASTIND brand name
Large Size Heavy Duty 3-48V Digital LCD Circuit Tester with 140 Inch Extended Spring Wire,Car Truck Low Voltage & Light Tester with Stainless Probe

Current price: 19.97 USD


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  • FRIENDLY DESIGN - A friendly navigate user menu makes it easier to operate, even a beginner without a manual. Built-in 2 headlights allow you to work in the dark area; an extra 20 feet extension cord allows reaching wires in or out of the vehicle or some congested places; a rugged carry case to store the tool whenever.
  • SAFETY & DURABLE - An auto circuit breaker makes this tool very safe and sustainable and its short-circuit protection protects the device from overload. A quick self-test is a must before starting to test a circuit or component, which ensures your tool is in excellent condition.
  • 4 WORKING MODES - DC Voltage mode for reading the DC voltage with a resolution of 0.1 volts; AC Voltage mode for reading the Max. voltage, the Min. voltage, and frequency; Resistance mode for reading the resistance between the tip and auxiliary ground lead; Diode mode for checking forward bias or reverse bias.
  • A MUST-HAVE TOOL - Designed for voltage & polarity testing, continuity testing, signal circuit testing, supply power/activating components, trailer lights & connections testing. It features red/green polarity indicators, follows & locates short circuits, and checks bad Ground contacts.
  • WIDE APPLICATION - ANCEL PB100 circuit tester is a fast and efficient electrical scanning probe, works on all 12-24V vehicle electrical systems, including cars, boats, trailers, fuel pumps, relays, and more.
  • Constructed with acetate fiber, high toughness and shatter-proof
  • Portable 3.6 m long enough PU spring wire for easy operation
  • Made with sharp stainless steel probe for piercing wires, for hard to reach areas
  • .1 Accuracy voltage reading on white Backlight digital display
  • 3-48v widely use Circuit Tester/circuit test light,Designed to check car electrical circuits and other 3-48v wiring and circuits

More Info

allsun Digital Automotive Electrical Circuit Tester 2-24V DC Pen Type Vehicle Diagnostic Tool Auto Electrical System Diagnosis Test Device

More from Tools & Home Improvement
Search only allsun brand name
allsun Digital Automotive Electrical Circuit Tester 2-24V DC Pen Type Vehicle Diagnostic Tool Auto Electrical System Diagnosis Test Device

Current price: 28.99 USD


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  • FRIENDLY DESIGN - A friendly navigate user menu makes it easier to operate, even a beginner without a manual. Built-in 2 headlights allow you to work in the dark area; an extra 20 feet extension cord allows reaching wires in or out of the vehicle or some congested places; a rugged carry case to store the tool whenever.
  • SAFETY & DURABLE - An auto circuit breaker makes this tool very safe and sustainable and its short-circuit protection protects the device from overload. A quick self-test is a must before starting to test a circuit or component, which ensures your tool is in excellent condition.
  • 4 WORKING MODES - DC Voltage mode for reading the DC voltage with a resolution of 0.1 volts; AC Voltage mode for reading the Max. voltage, the Min. voltage, and frequency; Resistance mode for reading the resistance between the tip and auxiliary ground lead; Diode mode for checking forward bias or reverse bias.
  • A MUST-HAVE TOOL - Designed for voltage & polarity testing, continuity testing, signal circuit testing, supply power/activating components, trailer lights & connections testing. It features red/green polarity indicators, follows & locates short circuits, and checks bad Ground contacts.
  • WIDE APPLICATION - ANCEL PB100 circuit tester is a fast and efficient electrical scanning probe, works on all 12-24V vehicle electrical systems, including cars, boats, trailers, fuel pumps, relays, and more.
  • Constructed with acetate fiber, high toughness and shatter-proof
  • Portable 3.6 m long enough PU spring wire for easy operation
  • Made with sharp stainless steel probe for piercing wires, for hard to reach areas
  • .1 Accuracy voltage reading on white Backlight digital display
  • 3-48v widely use Circuit Tester/circuit test light,Designed to check car electrical circuits and other 3-48v wiring and circuits
  • Take the insufficient light environment in consider, the tool built in flashlight to indicate the DC voltage measurement.
  • Easy to use. Powered by the vehicle battery directly. The illumination function enables automotive technician to test the electrical system in the darkness.
  • Overload Protection: When the current exceeds 8A, the unit will disconnect the current automatically.
  • Long test lead. The cable length is about 5m(16ft) which allows you test any electrical system easily.
  • EM287 Circuit Tester widely application: can be used to test continuity, test polarity of a voltage, check lamp, check electric motor, follow and locate short circuits, test for bad ground contacts and measure dc voltage from 2V to 24V etc.

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IDEAL INDUSTRIES INC. 61-534 Digital Circuit Breaker Finder with Digital Receiver and GFCI Circuit Tester

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Search only Ideal Industries brand name
IDEAL INDUSTRIES INC. 61-534 Digital Circuit Breaker Finder with Digital Receiver and GFCI Circuit Tester

Current price: 74.96 USD


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Height: 1 Inches

Length: 7 Inches

Width: 2 Inches

Weight: 0.75 Pounds

Warranty: 2 year manufacturer

  • FRIENDLY DESIGN - A friendly navigate user menu makes it easier to operate, even a beginner without a manual. Built-in 2 headlights allow you to work in the dark area; an extra 20 feet extension cord allows reaching wires in or out of the vehicle or some congested places; a rugged carry case to store the tool whenever.
  • SAFETY & DURABLE - An auto circuit breaker makes this tool very safe and sustainable and its short-circuit protection protects the device from overload. A quick self-test is a must before starting to test a circuit or component, which ensures your tool is in excellent condition.
  • 4 WORKING MODES - DC Voltage mode for reading the DC voltage with a resolution of 0.1 volts; AC Voltage mode for reading the Max. voltage, the Min. voltage, and frequency; Resistance mode for reading the resistance between the tip and auxiliary ground lead; Diode mode for checking forward bias or reverse bias.
  • A MUST-HAVE TOOL - Designed for voltage & polarity testing, continuity testing, signal circuit testing, supply power/activating components, trailer lights & connections testing. It features red/green polarity indicators, follows & locates short circuits, and checks bad Ground contacts.
  • WIDE APPLICATION - ANCEL PB100 circuit tester is a fast and efficient electrical scanning probe, works on all 12-24V vehicle electrical systems, including cars, boats, trailers, fuel pumps, relays, and more.
  • Constructed with acetate fiber, high toughness and shatter-proof
  • Portable 3.6 m long enough PU spring wire for easy operation
  • Made with sharp stainless steel probe for piercing wires, for hard to reach areas
  • .1 Accuracy voltage reading on white Backlight digital display
  • 3-48v widely use Circuit Tester/circuit test light,Designed to check car electrical circuits and other 3-48v wiring and circuits
  • Take the insufficient light environment in consider, the tool built in flashlight to indicate the DC voltage measurement.
  • Easy to use. Powered by the vehicle battery directly. The illumination function enables automotive technician to test the electrical system in the darkness.
  • Overload Protection: When the current exceeds 8A, the unit will disconnect the current automatically.
  • Long test lead. The cable length is about 5m(16ft) which allows you test any electrical system easily.
  • EM287 Circuit Tester widely application: can be used to test continuity, test polarity of a voltage, check lamp, check electric motor, follow and locate short circuits, test for bad ground contacts and measure dc voltage from 2V to 24V etc.
  • PRODUCT DETAILS: Digital Receiver & GFCI Circuit Tester. Non-contact voltage sensor from 80-300VAC automatically and quickly finds correct breaker. Transmitter works on 120VAC circuits. Tests GFCIs. Verifies wiring configuration.
  • TRUSTED BRANCH CIRCUIT ANALYSIS AND TESTING TOOLS: IDEAL has a long history of providing the professional electrician with the tools and knowledge required to safely and efficiently verify and analyze Branch Circuits. So, whether you are; conducting routine measurements, testing installed devices or the integrity of a Branch Circuit, locating a breaker, or tracing wires, IDEAL has the tools for the job.
  • RECEIVER AUTO POWER OFF: If the receiver is left on and not utilized for 10 minutes (no energized AC circuit or transmitter signals are detected), it will automatically shut down to conserve its battery life. Also features low battery detection so that you can ensure your Digital Circuit Breaker Finder is always charged and ready to use. If the battery voltage is below 7.3 volts, the receiver will beep three times and turn itself off.
  • AUTOMATIC CIRCUIT IDENTIFIER: Proper wiring is crucial to ensure safety and performance of branch circuits. From a safety perspective, shock hazards and fires are mainly due to poor installation or failure of protective devices, such as GFCIs.
  • QUICK AND EASY CIRCUIT IDENTIFICATION: The task of locating AC circuits is now made quick and easy thanks to IDEAL Electrical. No more guessing or trial and error when it comes to locating the correct circuit breaker supplying power to an AC outlet or lighting fixture. Positively identifies circuit breakers and fuses without service interruption.

More Info

allsun Pro Automotive Short and Open Finder Circuit Tester Wire Tracker Circuit Finder DC 6-42 V Short Circuit Detector Short Detector tool Power Probe Short Finder

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Search only allsun brand name
allsun Pro Automotive Short and Open Finder Circuit Tester Wire Tracker Circuit Finder DC 6-42 V Short Circuit Detector Short Detector tool Power Probe Short Finder

Current price: 35.99 USD


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Height: 1.2 Inches

Length: 8 Inches

Width: 1.8 Inches

Weight: 0.66 Pounds

  • FRIENDLY DESIGN - A friendly navigate user menu makes it easier to operate, even a beginner without a manual. Built-in 2 headlights allow you to work in the dark area; an extra 20 feet extension cord allows reaching wires in or out of the vehicle or some congested places; a rugged carry case to store the tool whenever.
  • SAFETY & DURABLE - An auto circuit breaker makes this tool very safe and sustainable and its short-circuit protection protects the device from overload. A quick self-test is a must before starting to test a circuit or component, which ensures your tool is in excellent condition.
  • 4 WORKING MODES - DC Voltage mode for reading the DC voltage with a resolution of 0.1 volts; AC Voltage mode for reading the Max. voltage, the Min. voltage, and frequency; Resistance mode for reading the resistance between the tip and auxiliary ground lead; Diode mode for checking forward bias or reverse bias.
  • A MUST-HAVE TOOL - Designed for voltage & polarity testing, continuity testing, signal circuit testing, supply power/activating components, trailer lights & connections testing. It features red/green polarity indicators, follows & locates short circuits, and checks bad Ground contacts.
  • WIDE APPLICATION - ANCEL PB100 circuit tester is a fast and efficient electrical scanning probe, works on all 12-24V vehicle electrical systems, including cars, boats, trailers, fuel pumps, relays, and more.
  • Constructed with acetate fiber, high toughness and shatter-proof
  • Portable 3.6 m long enough PU spring wire for easy operation
  • Made with sharp stainless steel probe for piercing wires, for hard to reach areas
  • .1 Accuracy voltage reading on white Backlight digital display
  • 3-48v widely use Circuit Tester/circuit test light,Designed to check car electrical circuits and other 3-48v wiring and circuits
  • Take the insufficient light environment in consider, the tool built in flashlight to indicate the DC voltage measurement.
  • Easy to use. Powered by the vehicle battery directly. The illumination function enables automotive technician to test the electrical system in the darkness.
  • Overload Protection: When the current exceeds 8A, the unit will disconnect the current automatically.
  • Long test lead. The cable length is about 5m(16ft) which allows you test any electrical system easily.
  • EM287 Circuit Tester widely application: can be used to test continuity, test polarity of a voltage, check lamp, check electric motor, follow and locate short circuits, test for bad ground contacts and measure dc voltage from 2V to 24V etc.
  • PRODUCT DETAILS: Digital Receiver & GFCI Circuit Tester. Non-contact voltage sensor from 80-300VAC automatically and quickly finds correct breaker. Transmitter works on 120VAC circuits. Tests GFCIs. Verifies wiring configuration.
  • TRUSTED BRANCH CIRCUIT ANALYSIS AND TESTING TOOLS: IDEAL has a long history of providing the professional electrician with the tools and knowledge required to safely and efficiently verify and analyze Branch Circuits. So, whether you are; conducting routine measurements, testing installed devices or the integrity of a Branch Circuit, locating a breaker, or tracing wires, IDEAL has the tools for the job.
  • RECEIVER AUTO POWER OFF: If the receiver is left on and not utilized for 10 minutes (no energized AC circuit or transmitter signals are detected), it will automatically shut down to conserve its battery life. Also features low battery detection so that you can ensure your Digital Circuit Breaker Finder is always charged and ready to use. If the battery voltage is below 7.3 volts, the receiver will beep three times and turn itself off.
  • AUTOMATIC CIRCUIT IDENTIFIER: Proper wiring is crucial to ensure safety and performance of branch circuits. From a safety perspective, shock hazards and fires are mainly due to poor installation or failure of protective devices, such as GFCIs.
  • QUICK AND EASY CIRCUIT IDENTIFICATION: The task of locating AC circuits is now made quick and easy thanks to IDEAL Electrical. No more guessing or trial and error when it comes to locating the correct circuit breaker supplying power to an AC outlet or lighting fixture. Positively identifies circuit breakers and fuses without service interruption.
  • 【QUICK AND EASY DIAGNOSTIC】 Judge continuity of the cables or wires, and diagnose the break point. Time saver, making your repairs quicker, makes things easier to find troubles, Tried to find a fault in auto electric circuit.
  • 【OPERATION VIDEO】Check Out Our VIDEO on the Left Side, Internally Protected Against Power Surges and Overloads. Built-in Buzzer Sound Show Open or Short Circuit Conditions, Comes with a storage bag, easy to carry.
  • 【SUITABLE FOR DC 6~42 Volt CIRCUIT POWER】It will work on all kinds of circuits with voltages between 6 and 42 volt DC. (such as those found in automobiles,trucks,tractors,boats,RVs,etc...With its wide working voltage range.).
  • 【CHECKING SHORT CIRCUIT】You can also find intermittent circuit problems by flexing wires or connectors and listening for a change in the receiver tone, 7 inch Flexible Probe Help Reaching Wires in Congested Places.
  • 【LOCATING OPEN CIRCUIT】Powered by 2pcs*9V Batteries(NOT INCLUDES package). It detects and alerts you immediately where a circuit is open. You can quickly and easily Locate short circuits, open connections, broken wires, current leaks and even trace wires. Transmitter and receiver LEDs show open or short circuit conditions.

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ABN Wire Piercing Circuit Tester LED Test Light 6-12-24V – Automotive Probe Tool Electric Trailer Wiring Diagnosis

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Search only ABN brand name
ABN Wire Piercing Circuit Tester LED Test Light 6-12-24V – Automotive Probe Tool Electric Trailer Wiring Diagnosis

Current price: 13.19 USD


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Height: 12.99999998674 Inches

Length: 3.99999999592 Inches

Width: 1.79921259659 Inches

Weight: 0.22 Pounds

  • FRIENDLY DESIGN - A friendly navigate user menu makes it easier to operate, even a beginner without a manual. Built-in 2 headlights allow you to work in the dark area; an extra 20 feet extension cord allows reaching wires in or out of the vehicle or some congested places; a rugged carry case to store the tool whenever.
  • SAFETY & DURABLE - An auto circuit breaker makes this tool very safe and sustainable and its short-circuit protection protects the device from overload. A quick self-test is a must before starting to test a circuit or component, which ensures your tool is in excellent condition.
  • 4 WORKING MODES - DC Voltage mode for reading the DC voltage with a resolution of 0.1 volts; AC Voltage mode for reading the Max. voltage, the Min. voltage, and frequency; Resistance mode for reading the resistance between the tip and auxiliary ground lead; Diode mode for checking forward bias or reverse bias.
  • A MUST-HAVE TOOL - Designed for voltage & polarity testing, continuity testing, signal circuit testing, supply power/activating components, trailer lights & connections testing. It features red/green polarity indicators, follows & locates short circuits, and checks bad Ground contacts.
  • WIDE APPLICATION - ANCEL PB100 circuit tester is a fast and efficient electrical scanning probe, works on all 12-24V vehicle electrical systems, including cars, boats, trailers, fuel pumps, relays, and more.
  • Constructed with acetate fiber, high toughness and shatter-proof
  • Portable 3.6 m long enough PU spring wire for easy operation
  • Made with sharp stainless steel probe for piercing wires, for hard to reach areas
  • .1 Accuracy voltage reading on white Backlight digital display
  • 3-48v widely use Circuit Tester/circuit test light,Designed to check car electrical circuits and other 3-48v wiring and circuits
  • Take the insufficient light environment in consider, the tool built in flashlight to indicate the DC voltage measurement.
  • Easy to use. Powered by the vehicle battery directly. The illumination function enables automotive technician to test the electrical system in the darkness.
  • Overload Protection: When the current exceeds 8A, the unit will disconnect the current automatically.
  • Long test lead. The cable length is about 5m(16ft) which allows you test any electrical system easily.
  • EM287 Circuit Tester widely application: can be used to test continuity, test polarity of a voltage, check lamp, check electric motor, follow and locate short circuits, test for bad ground contacts and measure dc voltage from 2V to 24V etc.
  • PRODUCT DETAILS: Digital Receiver & GFCI Circuit Tester. Non-contact voltage sensor from 80-300VAC automatically and quickly finds correct breaker. Transmitter works on 120VAC circuits. Tests GFCIs. Verifies wiring configuration.
  • TRUSTED BRANCH CIRCUIT ANALYSIS AND TESTING TOOLS: IDEAL has a long history of providing the professional electrician with the tools and knowledge required to safely and efficiently verify and analyze Branch Circuits. So, whether you are; conducting routine measurements, testing installed devices or the integrity of a Branch Circuit, locating a breaker, or tracing wires, IDEAL has the tools for the job.
  • RECEIVER AUTO POWER OFF: If the receiver is left on and not utilized for 10 minutes (no energized AC circuit or transmitter signals are detected), it will automatically shut down to conserve its battery life. Also features low battery detection so that you can ensure your Digital Circuit Breaker Finder is always charged and ready to use. If the battery voltage is below 7.3 volts, the receiver will beep three times and turn itself off.
  • AUTOMATIC CIRCUIT IDENTIFIER: Proper wiring is crucial to ensure safety and performance of branch circuits. From a safety perspective, shock hazards and fires are mainly due to poor installation or failure of protective devices, such as GFCIs.
  • QUICK AND EASY CIRCUIT IDENTIFICATION: The task of locating AC circuits is now made quick and easy thanks to IDEAL Electrical. No more guessing or trial and error when it comes to locating the correct circuit breaker supplying power to an AC outlet or lighting fixture. Positively identifies circuit breakers and fuses without service interruption.
  • 【QUICK AND EASY DIAGNOSTIC】 Judge continuity of the cables or wires, and diagnose the break point. Time saver, making your repairs quicker, makes things easier to find troubles, Tried to find a fault in auto electric circuit.
  • 【OPERATION VIDEO】Check Out Our VIDEO on the Left Side, Internally Protected Against Power Surges and Overloads. Built-in Buzzer Sound Show Open or Short Circuit Conditions, Comes with a storage bag, easy to carry.
  • 【SUITABLE FOR DC 6~42 Volt CIRCUIT POWER】It will work on all kinds of circuits with voltages between 6 and 42 volt DC. (such as those found in automobiles,trucks,tractors,boats,RVs,etc...With its wide working voltage range.).
  • 【CHECKING SHORT CIRCUIT】You can also find intermittent circuit problems by flexing wires or connectors and listening for a change in the receiver tone, 7 inch Flexible Probe Help Reaching Wires in Congested Places.
  • 【LOCATING OPEN CIRCUIT】Powered by 2pcs*9V Batteries(NOT INCLUDES package). It detects and alerts you immediately where a circuit is open. You can quickly and easily Locate short circuits, open connections, broken wires, current leaks and even trace wires. Transmitter and receiver LEDs show open or short circuit conditions.
  • TAKE ANYWHERE: Cord is 12 feet (3.7m) long so you can use on virtually any application; Keep this tester handing in your toolbox or any storage area
  • EASY TO READ: Includes a high visibility LED bulb for easy identification
  • HANDS-FREE OPERATION: Tester has an end hook to hold the wire to free up your hands to decrease down time and increase productivity; Can be used as a probe on its own by removing the plastic sleeve that hooks the cable or as a probe and hook that pierces the wire
  • SAFE: Unlike typical testers, the hook cover design prevents you from stabbing your own finger when placing the tester in a wire; Cord is insulated for heat and oil resistance and safe use; Constructed with a slim stainless-steel probe for piercing and locking onto the wire, even in hard to reach areas
  • QUICKLY TEST WIRING: Identify wiring issues such as short circuits, fuses, test connections, wiring harnesses, and more; Use in the shop to check wires when installing radios and brake controllers, on your camper to test which wires operate the tail lights, or any trailer wiring application

More Info

Upgraded Premium Digital LED Automotive Circuit Tester, 3-32V Test Light with 96 Inch PU Extended Spring Wire, Vehicle Circuits Low Voltage Light Tester with Sharp Stainless Probe

More from Tools & Home Improvement
Search only Wintind brand name
Upgraded Premium Digital LED Automotive Circuit Tester, 3-32V Test Light with 96 Inch PU Extended Spring Wire, Vehicle Circuits Low Voltage Light Tester with Sharp Stainless Probe

Current price: 18.59 USD

Saving: $21.40 (54%)


Check price and availability


  • FRIENDLY DESIGN - A friendly navigate user menu makes it easier to operate, even a beginner without a manual. Built-in 2 headlights allow you to work in the dark area; an extra 20 feet extension cord allows reaching wires in or out of the vehicle or some congested places; a rugged carry case to store the tool whenever.
  • SAFETY & DURABLE - An auto circuit breaker makes this tool very safe and sustainable and its short-circuit protection protects the device from overload. A quick self-test is a must before starting to test a circuit or component, which ensures your tool is in excellent condition.
  • 4 WORKING MODES - DC Voltage mode for reading the DC voltage with a resolution of 0.1 volts; AC Voltage mode for reading the Max. voltage, the Min. voltage, and frequency; Resistance mode for reading the resistance between the tip and auxiliary ground lead; Diode mode for checking forward bias or reverse bias.
  • A MUST-HAVE TOOL - Designed for voltage & polarity testing, continuity testing, signal circuit testing, supply power/activating components, trailer lights & connections testing. It features red/green polarity indicators, follows & locates short circuits, and checks bad Ground contacts.
  • WIDE APPLICATION - ANCEL PB100 circuit tester is a fast and efficient electrical scanning probe, works on all 12-24V vehicle electrical systems, including cars, boats, trailers, fuel pumps, relays, and more.
  • Constructed with acetate fiber, high toughness and shatter-proof
  • Portable 3.6 m long enough PU spring wire for easy operation
  • Made with sharp stainless steel probe for piercing wires, for hard to reach areas
  • .1 Accuracy voltage reading on white Backlight digital display
  • 3-48v widely use Circuit Tester/circuit test light,Designed to check car electrical circuits and other 3-48v wiring and circuits
  • Take the insufficient light environment in consider, the tool built in flashlight to indicate the DC voltage measurement.
  • Easy to use. Powered by the vehicle battery directly. The illumination function enables automotive technician to test the electrical system in the darkness.
  • Overload Protection: When the current exceeds 8A, the unit will disconnect the current automatically.
  • Long test lead. The cable length is about 5m(16ft) which allows you test any electrical system easily.
  • EM287 Circuit Tester widely application: can be used to test continuity, test polarity of a voltage, check lamp, check electric motor, follow and locate short circuits, test for bad ground contacts and measure dc voltage from 2V to 24V etc.
  • PRODUCT DETAILS: Digital Receiver & GFCI Circuit Tester. Non-contact voltage sensor from 80-300VAC automatically and quickly finds correct breaker. Transmitter works on 120VAC circuits. Tests GFCIs. Verifies wiring configuration.
  • TRUSTED BRANCH CIRCUIT ANALYSIS AND TESTING TOOLS: IDEAL has a long history of providing the professional electrician with the tools and knowledge required to safely and efficiently verify and analyze Branch Circuits. So, whether you are; conducting routine measurements, testing installed devices or the integrity of a Branch Circuit, locating a breaker, or tracing wires, IDEAL has the tools for the job.
  • RECEIVER AUTO POWER OFF: If the receiver is left on and not utilized for 10 minutes (no energized AC circuit or transmitter signals are detected), it will automatically shut down to conserve its battery life. Also features low battery detection so that you can ensure your Digital Circuit Breaker Finder is always charged and ready to use. If the battery voltage is below 7.3 volts, the receiver will beep three times and turn itself off.
  • AUTOMATIC CIRCUIT IDENTIFIER: Proper wiring is crucial to ensure safety and performance of branch circuits. From a safety perspective, shock hazards and fires are mainly due to poor installation or failure of protective devices, such as GFCIs.
  • QUICK AND EASY CIRCUIT IDENTIFICATION: The task of locating AC circuits is now made quick and easy thanks to IDEAL Electrical. No more guessing or trial and error when it comes to locating the correct circuit breaker supplying power to an AC outlet or lighting fixture. Positively identifies circuit breakers and fuses without service interruption.
  • 【QUICK AND EASY DIAGNOSTIC】 Judge continuity of the cables or wires, and diagnose the break point. Time saver, making your repairs quicker, makes things easier to find troubles, Tried to find a fault in auto electric circuit.
  • 【OPERATION VIDEO】Check Out Our VIDEO on the Left Side, Internally Protected Against Power Surges and Overloads. Built-in Buzzer Sound Show Open or Short Circuit Conditions, Comes with a storage bag, easy to carry.
  • 【SUITABLE FOR DC 6~42 Volt CIRCUIT POWER】It will work on all kinds of circuits with voltages between 6 and 42 volt DC. (such as those found in automobiles,trucks,tractors,boats,RVs,etc...With its wide working voltage range.).
  • 【CHECKING SHORT CIRCUIT】You can also find intermittent circuit problems by flexing wires or connectors and listening for a change in the receiver tone, 7 inch Flexible Probe Help Reaching Wires in Congested Places.
  • 【LOCATING OPEN CIRCUIT】Powered by 2pcs*9V Batteries(NOT INCLUDES package). It detects and alerts you immediately where a circuit is open. You can quickly and easily Locate short circuits, open connections, broken wires, current leaks and even trace wires. Transmitter and receiver LEDs show open or short circuit conditions.
  • TAKE ANYWHERE: Cord is 12 feet (3.7m) long so you can use on virtually any application; Keep this tester handing in your toolbox or any storage area
  • EASY TO READ: Includes a high visibility LED bulb for easy identification
  • HANDS-FREE OPERATION: Tester has an end hook to hold the wire to free up your hands to decrease down time and increase productivity; Can be used as a probe on its own by removing the plastic sleeve that hooks the cable or as a probe and hook that pierces the wire
  • SAFE: Unlike typical testers, the hook cover design prevents you from stabbing your own finger when placing the tester in a wire; Cord is insulated for heat and oil resistance and safe use; Constructed with a slim stainless-steel probe for piercing and locking onto the wire, even in hard to reach areas
  • QUICKLY TEST WIRING: Identify wiring issues such as short circuits, fuses, test connections, wiring harnesses, and more; Use in the shop to check wires when installing radios and brake controllers, on your camper to test which wires operate the tail lights, or any trailer wiring application
  • High quality 96 inch long enough PU spring wire with large size alligator clip for easy one hand operation. Heavy duty test light body constructed with high quality material.
  • Equipped with sharp stainless steel probe with protective rubber tip for piercing wires, also for hard to reach tight areas.
  • Bidirectional current voltage testing mode, you can attach the alligator clamp either to negative or positive ground, there is also a light emitting diode on the circuit board for polarity indication, red light indicates positive polarity and green light indicates negative polarity.
  • Digital LED voltage display for accurate volt readouts, .1 v resolution ratio with 0.5v accuracy.
  • Professional automotive circuit tester/circuit test light with 3-32V testing range, ideal for checking car truck and various vehicles electrical circuits, also for other 3-32v wiring and circuits.

More Info

ALLOSUN All-Sun EM285 Electric Circuit Tester, 1 Pack

More from Tools & Home Improvement
Search only ALLOSUN brand name
ALLOSUN All-Sun EM285 Electric Circuit Tester, 1 Pack

Current price: 24.99 USD

Saving: $10.00 (29%)


Check price and availability


Weight: 0.6 Pounds

  • FRIENDLY DESIGN - A friendly navigate user menu makes it easier to operate, even a beginner without a manual. Built-in 2 headlights allow you to work in the dark area; an extra 20 feet extension cord allows reaching wires in or out of the vehicle or some congested places; a rugged carry case to store the tool whenever.
  • SAFETY & DURABLE - An auto circuit breaker makes this tool very safe and sustainable and its short-circuit protection protects the device from overload. A quick self-test is a must before starting to test a circuit or component, which ensures your tool is in excellent condition.
  • 4 WORKING MODES - DC Voltage mode for reading the DC voltage with a resolution of 0.1 volts; AC Voltage mode for reading the Max. voltage, the Min. voltage, and frequency; Resistance mode for reading the resistance between the tip and auxiliary ground lead; Diode mode for checking forward bias or reverse bias.
  • A MUST-HAVE TOOL - Designed for voltage & polarity testing, continuity testing, signal circuit testing, supply power/activating components, trailer lights & connections testing. It features red/green polarity indicators, follows & locates short circuits, and checks bad Ground contacts.
  • WIDE APPLICATION - ANCEL PB100 circuit tester is a fast and efficient electrical scanning probe, works on all 12-24V vehicle electrical systems, including cars, boats, trailers, fuel pumps, relays, and more.
  • Constructed with acetate fiber, high toughness and shatter-proof
  • Portable 3.6 m long enough PU spring wire for easy operation
  • Made with sharp stainless steel probe for piercing wires, for hard to reach areas
  • .1 Accuracy voltage reading on white Backlight digital display
  • 3-48v widely use Circuit Tester/circuit test light,Designed to check car electrical circuits and other 3-48v wiring and circuits
  • Take the insufficient light environment in consider, the tool built in flashlight to indicate the DC voltage measurement.
  • Easy to use. Powered by the vehicle battery directly. The illumination function enables automotive technician to test the electrical system in the darkness.
  • Overload Protection: When the current exceeds 8A, the unit will disconnect the current automatically.
  • Long test lead. The cable length is about 5m(16ft) which allows you test any electrical system easily.
  • EM287 Circuit Tester widely application: can be used to test continuity, test polarity of a voltage, check lamp, check electric motor, follow and locate short circuits, test for bad ground contacts and measure dc voltage from 2V to 24V etc.
  • PRODUCT DETAILS: Digital Receiver & GFCI Circuit Tester. Non-contact voltage sensor from 80-300VAC automatically and quickly finds correct breaker. Transmitter works on 120VAC circuits. Tests GFCIs. Verifies wiring configuration.
  • TRUSTED BRANCH CIRCUIT ANALYSIS AND TESTING TOOLS: IDEAL has a long history of providing the professional electrician with the tools and knowledge required to safely and efficiently verify and analyze Branch Circuits. So, whether you are; conducting routine measurements, testing installed devices or the integrity of a Branch Circuit, locating a breaker, or tracing wires, IDEAL has the tools for the job.
  • RECEIVER AUTO POWER OFF: If the receiver is left on and not utilized for 10 minutes (no energized AC circuit or transmitter signals are detected), it will automatically shut down to conserve its battery life. Also features low battery detection so that you can ensure your Digital Circuit Breaker Finder is always charged and ready to use. If the battery voltage is below 7.3 volts, the receiver will beep three times and turn itself off.
  • AUTOMATIC CIRCUIT IDENTIFIER: Proper wiring is crucial to ensure safety and performance of branch circuits. From a safety perspective, shock hazards and fires are mainly due to poor installation or failure of protective devices, such as GFCIs.
  • QUICK AND EASY CIRCUIT IDENTIFICATION: The task of locating AC circuits is now made quick and easy thanks to IDEAL Electrical. No more guessing or trial and error when it comes to locating the correct circuit breaker supplying power to an AC outlet or lighting fixture. Positively identifies circuit breakers and fuses without service interruption.
  • 【QUICK AND EASY DIAGNOSTIC】 Judge continuity of the cables or wires, and diagnose the break point. Time saver, making your repairs quicker, makes things easier to find troubles, Tried to find a fault in auto electric circuit.
  • 【OPERATION VIDEO】Check Out Our VIDEO on the Left Side, Internally Protected Against Power Surges and Overloads. Built-in Buzzer Sound Show Open or Short Circuit Conditions, Comes with a storage bag, easy to carry.
  • 【SUITABLE FOR DC 6~42 Volt CIRCUIT POWER】It will work on all kinds of circuits with voltages between 6 and 42 volt DC. (such as those found in automobiles,trucks,tractors,boats,RVs,etc...With its wide working voltage range.).
  • 【CHECKING SHORT CIRCUIT】You can also find intermittent circuit problems by flexing wires or connectors and listening for a change in the receiver tone, 7 inch Flexible Probe Help Reaching Wires in Congested Places.
  • 【LOCATING OPEN CIRCUIT】Powered by 2pcs*9V Batteries(NOT INCLUDES package). It detects and alerts you immediately where a circuit is open. You can quickly and easily Locate short circuits, open connections, broken wires, current leaks and even trace wires. Transmitter and receiver LEDs show open or short circuit conditions.
  • TAKE ANYWHERE: Cord is 12 feet (3.7m) long so you can use on virtually any application; Keep this tester handing in your toolbox or any storage area
  • EASY TO READ: Includes a high visibility LED bulb for easy identification
  • HANDS-FREE OPERATION: Tester has an end hook to hold the wire to free up your hands to decrease down time and increase productivity; Can be used as a probe on its own by removing the plastic sleeve that hooks the cable or as a probe and hook that pierces the wire
  • SAFE: Unlike typical testers, the hook cover design prevents you from stabbing your own finger when placing the tester in a wire; Cord is insulated for heat and oil resistance and safe use; Constructed with a slim stainless-steel probe for piercing and locking onto the wire, even in hard to reach areas
  • QUICKLY TEST WIRING: Identify wiring issues such as short circuits, fuses, test connections, wiring harnesses, and more; Use in the shop to check wires when installing radios and brake controllers, on your camper to test which wires operate the tail lights, or any trailer wiring application
  • High quality 96 inch long enough PU spring wire with large size alligator clip for easy one hand operation. Heavy duty test light body constructed with high quality material.
  • Equipped with sharp stainless steel probe with protective rubber tip for piercing wires, also for hard to reach tight areas.
  • Bidirectional current voltage testing mode, you can attach the alligator clamp either to negative or positive ground, there is also a light emitting diode on the circuit board for polarity indication, red light indicates positive polarity and green light indicates negative polarity.
  • Digital LED voltage display for accurate volt readouts, .1 v resolution ratio with 0.5v accuracy.
  • Professional automotive circuit tester/circuit test light with 3-32V testing range, ideal for checking car truck and various vehicles electrical circuits, also for other 3-32v wiring and circuits.
  • Do not use on AC voltage. Please read the manual carefully before using the product.
  • Safety insurance. When the current exceeds 8A, the Unit will disconnect the current automatically.
  • Long test lead. The cable length is about 5M which allows you test any electrical system easily.
  • Wide range applications. Can be used to test continuity, test polarity of a voltage, check Lamp, check electric motor, follow and locate short circuits, test for bad ground contacts etc.
  • Easy to use. Best electrical tester for reducing diagnostic time in Automotive electrical systems.

More Info

Klein Tools ET300 Circuit Breaker Finder / Receptacle Tester Finds Electrical Circuit Breaker of 120V Standard Electrical Outlet

More from Tools & Home Improvement
Search only Klein Tools brand name
Klein Tools ET300 Circuit Breaker Finder / Receptacle Tester Finds Electrical Circuit Breaker of 120V Standard Electrical Outlet

Current price: 29.99 USD

Saving: $27.41 (48%)


Check price and availability


Height: 0.5 Inches

Weight: 0.53 Pounds

Warranty: Klein electronic test and measurement devices (and accessories), manufactured and sold for commercial or industrial uses, are warranted to be free from defects in materials and workmanship for two years from the date of purchase (unless otherwise noted on the product packaging).

  • FRIENDLY DESIGN - A friendly navigate user menu makes it easier to operate, even a beginner without a manual. Built-in 2 headlights allow you to work in the dark area; an extra 20 feet extension cord allows reaching wires in or out of the vehicle or some congested places; a rugged carry case to store the tool whenever.
  • SAFETY & DURABLE - An auto circuit breaker makes this tool very safe and sustainable and its short-circuit protection protects the device from overload. A quick self-test is a must before starting to test a circuit or component, which ensures your tool is in excellent condition.
  • 4 WORKING MODES - DC Voltage mode for reading the DC voltage with a resolution of 0.1 volts; AC Voltage mode for reading the Max. voltage, the Min. voltage, and frequency; Resistance mode for reading the resistance between the tip and auxiliary ground lead; Diode mode for checking forward bias or reverse bias.
  • A MUST-HAVE TOOL - Designed for voltage & polarity testing, continuity testing, signal circuit testing, supply power/activating components, trailer lights & connections testing. It features red/green polarity indicators, follows & locates short circuits, and checks bad Ground contacts.
  • WIDE APPLICATION - ANCEL PB100 circuit tester is a fast and efficient electrical scanning probe, works on all 12-24V vehicle electrical systems, including cars, boats, trailers, fuel pumps, relays, and more.
  • Constructed with acetate fiber, high toughness and shatter-proof
  • Portable 3.6 m long enough PU spring wire for easy operation
  • Made with sharp stainless steel probe for piercing wires, for hard to reach areas
  • .1 Accuracy voltage reading on white Backlight digital display
  • 3-48v widely use Circuit Tester/circuit test light,Designed to check car electrical circuits and other 3-48v wiring and circuits
  • Take the insufficient light environment in consider, the tool built in flashlight to indicate the DC voltage measurement.
  • Easy to use. Powered by the vehicle battery directly. The illumination function enables automotive technician to test the electrical system in the darkness.
  • Overload Protection: When the current exceeds 8A, the unit will disconnect the current automatically.
  • Long test lead. The cable length is about 5m(16ft) which allows you test any electrical system easily.
  • EM287 Circuit Tester widely application: can be used to test continuity, test polarity of a voltage, check lamp, check electric motor, follow and locate short circuits, test for bad ground contacts and measure dc voltage from 2V to 24V etc.
  • PRODUCT DETAILS: Digital Receiver & GFCI Circuit Tester. Non-contact voltage sensor from 80-300VAC automatically and quickly finds correct breaker. Transmitter works on 120VAC circuits. Tests GFCIs. Verifies wiring configuration.
  • TRUSTED BRANCH CIRCUIT ANALYSIS AND TESTING TOOLS: IDEAL has a long history of providing the professional electrician with the tools and knowledge required to safely and efficiently verify and analyze Branch Circuits. So, whether you are; conducting routine measurements, testing installed devices or the integrity of a Branch Circuit, locating a breaker, or tracing wires, IDEAL has the tools for the job.
  • RECEIVER AUTO POWER OFF: If the receiver is left on and not utilized for 10 minutes (no energized AC circuit or transmitter signals are detected), it will automatically shut down to conserve its battery life. Also features low battery detection so that you can ensure your Digital Circuit Breaker Finder is always charged and ready to use. If the battery voltage is below 7.3 volts, the receiver will beep three times and turn itself off.
  • AUTOMATIC CIRCUIT IDENTIFIER: Proper wiring is crucial to ensure safety and performance of branch circuits. From a safety perspective, shock hazards and fires are mainly due to poor installation or failure of protective devices, such as GFCIs.
  • QUICK AND EASY CIRCUIT IDENTIFICATION: The task of locating AC circuits is now made quick and easy thanks to IDEAL Electrical. No more guessing or trial and error when it comes to locating the correct circuit breaker supplying power to an AC outlet or lighting fixture. Positively identifies circuit breakers and fuses without service interruption.
  • 【QUICK AND EASY DIAGNOSTIC】 Judge continuity of the cables or wires, and diagnose the break point. Time saver, making your repairs quicker, makes things easier to find troubles, Tried to find a fault in auto electric circuit.
  • 【OPERATION VIDEO】Check Out Our VIDEO on the Left Side, Internally Protected Against Power Surges and Overloads. Built-in Buzzer Sound Show Open or Short Circuit Conditions, Comes with a storage bag, easy to carry.
  • 【SUITABLE FOR DC 6~42 Volt CIRCUIT POWER】It will work on all kinds of circuits with voltages between 6 and 42 volt DC. (such as those found in automobiles,trucks,tractors,boats,RVs,etc...With its wide working voltage range.).
  • 【CHECKING SHORT CIRCUIT】You can also find intermittent circuit problems by flexing wires or connectors and listening for a change in the receiver tone, 7 inch Flexible Probe Help Reaching Wires in Congested Places.
  • 【LOCATING OPEN CIRCUIT】Powered by 2pcs*9V Batteries(NOT INCLUDES package). It detects and alerts you immediately where a circuit is open. You can quickly and easily Locate short circuits, open connections, broken wires, current leaks and even trace wires. Transmitter and receiver LEDs show open or short circuit conditions.
  • TAKE ANYWHERE: Cord is 12 feet (3.7m) long so you can use on virtually any application; Keep this tester handing in your toolbox or any storage area
  • EASY TO READ: Includes a high visibility LED bulb for easy identification
  • HANDS-FREE OPERATION: Tester has an end hook to hold the wire to free up your hands to decrease down time and increase productivity; Can be used as a probe on its own by removing the plastic sleeve that hooks the cable or as a probe and hook that pierces the wire
  • SAFE: Unlike typical testers, the hook cover design prevents you from stabbing your own finger when placing the tester in a wire; Cord is insulated for heat and oil resistance and safe use; Constructed with a slim stainless-steel probe for piercing and locking onto the wire, even in hard to reach areas
  • QUICKLY TEST WIRING: Identify wiring issues such as short circuits, fuses, test connections, wiring harnesses, and more; Use in the shop to check wires when installing radios and brake controllers, on your camper to test which wires operate the tail lights, or any trailer wiring application
  • High quality 96 inch long enough PU spring wire with large size alligator clip for easy one hand operation. Heavy duty test light body constructed with high quality material.
  • Equipped with sharp stainless steel probe with protective rubber tip for piercing wires, also for hard to reach tight areas.
  • Bidirectional current voltage testing mode, you can attach the alligator clamp either to negative or positive ground, there is also a light emitting diode on the circuit board for polarity indication, red light indicates positive polarity and green light indicates negative polarity.
  • Digital LED voltage display for accurate volt readouts, .1 v resolution ratio with 0.5v accuracy.
  • Professional automotive circuit tester/circuit test light with 3-32V testing range, ideal for checking car truck and various vehicles electrical circuits, also for other 3-32v wiring and circuits.
  • Do not use on AC voltage. Please read the manual carefully before using the product.
  • Safety insurance. When the current exceeds 8A, the Unit will disconnect the current automatically.
  • Long test lead. The cable length is about 5M which allows you test any electrical system easily.
  • Wide range applications. Can be used to test continuity, test polarity of a voltage, check Lamp, check electric motor, follow and locate short circuits, test for bad ground contacts etc.
  • Easy to use. Best electrical tester for reducing diagnostic time in Automotive electrical systems.
  • Microprocessor controlled for more reliable identification
  • 90 to 120V operation
  • Strong transmitter reaches distances up to 1000-feet
  • Flashing arrow indicator for easy identification
  • This circuit breaker finder can find the corresponding circuit breaker of any 120V standard electrical outlet quickly, accurately, and automatically

More Info

AUTOOL Power Circuit Probe Kit 6-24V Automotive Circuit Tester with Auto Electrical System Testing Functions (Digital Voltage Tester/Multimeter/Short Finder/Battery Tester/Power or Ground Supply)

More from Tools & Home Improvement
Search only AUTOOL brand name
AUTOOL Power Circuit Probe Kit 6-24V Automotive Circuit Tester with Auto Electrical System Testing Functions (Digital Voltage Tester/Multimeter/Short Finder/Battery Tester/Power or Ground Supply)

Current price: 23.99 USD


Check price and availability


Height: 3.149606296 Inches

Length: 9.055118101 Inches

Width: 3.543307083 Inches

Warranty: 3 year warranty

  • FRIENDLY DESIGN - A friendly navigate user menu makes it easier to operate, even a beginner without a manual. Built-in 2 headlights allow you to work in the dark area; an extra 20 feet extension cord allows reaching wires in or out of the vehicle or some congested places; a rugged carry case to store the tool whenever.
  • SAFETY & DURABLE - An auto circuit breaker makes this tool very safe and sustainable and its short-circuit protection protects the device from overload. A quick self-test is a must before starting to test a circuit or component, which ensures your tool is in excellent condition.
  • 4 WORKING MODES - DC Voltage mode for reading the DC voltage with a resolution of 0.1 volts; AC Voltage mode for reading the Max. voltage, the Min. voltage, and frequency; Resistance mode for reading the resistance between the tip and auxiliary ground lead; Diode mode for checking forward bias or reverse bias.
  • A MUST-HAVE TOOL - Designed for voltage & polarity testing, continuity testing, signal circuit testing, supply power/activating components, trailer lights & connections testing. It features red/green polarity indicators, follows & locates short circuits, and checks bad Ground contacts.
  • WIDE APPLICATION - ANCEL PB100 circuit tester is a fast and efficient electrical scanning probe, works on all 12-24V vehicle electrical systems, including cars, boats, trailers, fuel pumps, relays, and more.
  • Constructed with acetate fiber, high toughness and shatter-proof
  • Portable 3.6 m long enough PU spring wire for easy operation
  • Made with sharp stainless steel probe for piercing wires, for hard to reach areas
  • .1 Accuracy voltage reading on white Backlight digital display
  • 3-48v widely use Circuit Tester/circuit test light,Designed to check car electrical circuits and other 3-48v wiring and circuits
  • Take the insufficient light environment in consider, the tool built in flashlight to indicate the DC voltage measurement.
  • Easy to use. Powered by the vehicle battery directly. The illumination function enables automotive technician to test the electrical system in the darkness.
  • Overload Protection: When the current exceeds 8A, the unit will disconnect the current automatically.
  • Long test lead. The cable length is about 5m(16ft) which allows you test any electrical system easily.
  • EM287 Circuit Tester widely application: can be used to test continuity, test polarity of a voltage, check lamp, check electric motor, follow and locate short circuits, test for bad ground contacts and measure dc voltage from 2V to 24V etc.
  • PRODUCT DETAILS: Digital Receiver & GFCI Circuit Tester. Non-contact voltage sensor from 80-300VAC automatically and quickly finds correct breaker. Transmitter works on 120VAC circuits. Tests GFCIs. Verifies wiring configuration.
  • TRUSTED BRANCH CIRCUIT ANALYSIS AND TESTING TOOLS: IDEAL has a long history of providing the professional electrician with the tools and knowledge required to safely and efficiently verify and analyze Branch Circuits. So, whether you are; conducting routine measurements, testing installed devices or the integrity of a Branch Circuit, locating a breaker, or tracing wires, IDEAL has the tools for the job.
  • RECEIVER AUTO POWER OFF: If the receiver is left on and not utilized for 10 minutes (no energized AC circuit or transmitter signals are detected), it will automatically shut down to conserve its battery life. Also features low battery detection so that you can ensure your Digital Circuit Breaker Finder is always charged and ready to use. If the battery voltage is below 7.3 volts, the receiver will beep three times and turn itself off.
  • AUTOMATIC CIRCUIT IDENTIFIER: Proper wiring is crucial to ensure safety and performance of branch circuits. From a safety perspective, shock hazards and fires are mainly due to poor installation or failure of protective devices, such as GFCIs.
  • QUICK AND EASY CIRCUIT IDENTIFICATION: The task of locating AC circuits is now made quick and easy thanks to IDEAL Electrical. No more guessing or trial and error when it comes to locating the correct circuit breaker supplying power to an AC outlet or lighting fixture. Positively identifies circuit breakers and fuses without service interruption.
  • 【QUICK AND EASY DIAGNOSTIC】 Judge continuity of the cables or wires, and diagnose the break point. Time saver, making your repairs quicker, makes things easier to find troubles, Tried to find a fault in auto electric circuit.
  • 【OPERATION VIDEO】Check Out Our VIDEO on the Left Side, Internally Protected Against Power Surges and Overloads. Built-in Buzzer Sound Show Open or Short Circuit Conditions, Comes with a storage bag, easy to carry.
  • 【SUITABLE FOR DC 6~42 Volt CIRCUIT POWER】It will work on all kinds of circuits with voltages between 6 and 42 volt DC. (such as those found in automobiles,trucks,tractors,boats,RVs,etc...With its wide working voltage range.).
  • 【CHECKING SHORT CIRCUIT】You can also find intermittent circuit problems by flexing wires or connectors and listening for a change in the receiver tone, 7 inch Flexible Probe Help Reaching Wires in Congested Places.
  • 【LOCATING OPEN CIRCUIT】Powered by 2pcs*9V Batteries(NOT INCLUDES package). It detects and alerts you immediately where a circuit is open. You can quickly and easily Locate short circuits, open connections, broken wires, current leaks and even trace wires. Transmitter and receiver LEDs show open or short circuit conditions.
  • TAKE ANYWHERE: Cord is 12 feet (3.7m) long so you can use on virtually any application; Keep this tester handing in your toolbox or any storage area
  • EASY TO READ: Includes a high visibility LED bulb for easy identification
  • HANDS-FREE OPERATION: Tester has an end hook to hold the wire to free up your hands to decrease down time and increase productivity; Can be used as a probe on its own by removing the plastic sleeve that hooks the cable or as a probe and hook that pierces the wire
  • SAFE: Unlike typical testers, the hook cover design prevents you from stabbing your own finger when placing the tester in a wire; Cord is insulated for heat and oil resistance and safe use; Constructed with a slim stainless-steel probe for piercing and locking onto the wire, even in hard to reach areas
  • QUICKLY TEST WIRING: Identify wiring issues such as short circuits, fuses, test connections, wiring harnesses, and more; Use in the shop to check wires when installing radios and brake controllers, on your camper to test which wires operate the tail lights, or any trailer wiring application
  • High quality 96 inch long enough PU spring wire with large size alligator clip for easy one hand operation. Heavy duty test light body constructed with high quality material.
  • Equipped with sharp stainless steel probe with protective rubber tip for piercing wires, also for hard to reach tight areas.
  • Bidirectional current voltage testing mode, you can attach the alligator clamp either to negative or positive ground, there is also a light emitting diode on the circuit board for polarity indication, red light indicates positive polarity and green light indicates negative polarity.
  • Digital LED voltage display for accurate volt readouts, .1 v resolution ratio with 0.5v accuracy.
  • Professional automotive circuit tester/circuit test light with 3-32V testing range, ideal for checking car truck and various vehicles electrical circuits, also for other 3-32v wiring and circuits.
  • Do not use on AC voltage. Please read the manual carefully before using the product.
  • Safety insurance. When the current exceeds 8A, the Unit will disconnect the current automatically.
  • Long test lead. The cable length is about 5M which allows you test any electrical system easily.
  • Wide range applications. Can be used to test continuity, test polarity of a voltage, check Lamp, check electric motor, follow and locate short circuits, test for bad ground contacts etc.
  • Easy to use. Best electrical tester for reducing diagnostic time in Automotive electrical systems.
  • Microprocessor controlled for more reliable identification
  • 90 to 120V operation
  • Strong transmitter reaches distances up to 1000-feet
  • Flashing arrow indicator for easy identification
  • This circuit breaker finder can find the corresponding circuit breaker of any 120V standard electrical outlet quickly, accurately, and automatically
  • This automotive circuit tester pen made of durable plastic. 304 stainless steel probe with pointed end and alligator clip enable easier reach to tiny and awkward areas.
  • Easy to use. Powered by the vehicle battery directly. The illumination function enables automotive technician to test the electrical system in the darkness.AC/DC Voltage Diode Current Detector unit housed in rugged and with a very friendly user interface, even a beginner can easily use it without the manual.Flexible 158in extension cord allows reaching wires in or out of the vehicle or some congested places.
  • Test for continuity. Test for polarity of a voltage. Check switches, relays and the on-off of diodes, fuses and circuits . Test for polarity of electric cables and plugs. Track and locate short circuits. Test for bad ground contacts.Its short-circuit protected as well as a safety measure to protect the device from overload.
  • Convenient and efficient:Directly detect the polarity of the current, the continuity of the grounding conductor or component, without re-wiring and voltage drop. Greatly improve work efficiency. Following and locate short circuits without wasting fuses.
  • Short circuit tester automotive is a fast and efficient electrical scanning probe,Automotive Circuit Tester with Auto Electrical System Testing Functions (Digital Voltage Tester/Multimeter/Short Finder/Battery Tester/Power or Ground Supply) works on all 12-24v Sources, like cars, boats, trailers, fuel pumps, relays, and more.

More Info

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