Circuit Testers
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Nippon America® - Circuit Tester (ICT115)Circuit Tester by Nippon America®. If you're looking for a reliable solution to complete your project, this 1st-grade product is right up your alley. Designed utilizing the finest materials, it delivers unmatched levels of durability...Quickly checks all 6 and 12 Volts SystemsSupplied with long 30" Cable$5.99In Stock - Ships in 24 to 48 hrs - OTC® - 12 to 24 V Circuit Tester (3642)12 to 24 V Circuit Tester by OTC®. Failure to properly maintain the electrical system can result in its damage and costly repairs. Do everything right the first time. Inspect and keep the electrical system in a safe working condition...Works on 12-24 volt systemsFeatures 7" stainless steel probe$28.83In Stock - Ships in 24 to 48 hrs
- OTC® - 6 to 12 V Heavy-Duty Circuit Tester (3634)6 to 12 V Heavy-Duty Circuit Tester (3634) by OTC®. Designed for testing electrical circuits and locating shorts, grounds, and open circuits.5' heavy-duty cordChecks 6- and 12-volt systems$21.68In Stock - Ships within 24 hrs
- OTC® - Battery Powered Continuity Tester (3630)Battery Powered Continuity Tester by OTC®. Designed to test any type of non-live electrical circuit. Track down broken wires, bad grounds and blown fuses quickly. This product is made of high-quality materials to serve you for years to...Comes with AAA Alkaline batteryErgonomic, slim designed clear handle$24.28In Stock - Ships in 24 to 48 hrs
- OTC® - Heavy-Duty Logic Probe Tester (3631)Heavy-Duty Logic Probe Tester by OTC®. Multi-functional design allows testing range of 3-26 volts. Bright red and green LEDs interpret voltage signals such as ground, power, and frequency. Tests fuel injectors, solenoids, presence of...Designed to help to get your job done rightManufactured utilizing the highest quality materials$31.41In Stock - Ships in 24 to 48 hrs
- Pacific Industrial® - Circuit Tester (0690PT)Circuit Tester by Pacific Industrial®. Failure to properly maintain the electrical system can result in its damage and costly repairs. Do everything right the first time. Inspect and keep the electrical system in a safe working...6-12 Volt Electrical TesterBulb Lights If Circuit Is Live$9.31In Stock - Ships in 24 to 48 hrs
- Performance Tool® - 3 to 48 V DC LCD Digital Circuit Tester (W2992)3 to 48 V DC LCD Digital Circuit Tester by Performance Tool®. Failure to properly maintain the electrical system can result in its damage and costly repairs. Do everything right the first time. Inspect and keep the electrical system in...Economy LCD Circuit Tester with LED back lightIdeally used to detect power, voltage, ground, and circuit integrity$18.52In Stock - Ships within 24 hrs
- Performance Tool® - 3 to 48 V DC LED Digital Circuit Tester (W2990)3 to 48 V DC LED Digital Circuit Tester by Performance Tool®. The professional technicians can detect voltage, power, ground and circuit integrity with increased accuracy and ease. LED indicates red for "power" or green for "ground"...Ideally used to detect power, voltage, ground, and circuit integrityLarge LCD display provides a 'no guess' voltage value of the circuit tested$33.86In Stock - Ships within 24 hrs
- Performance Tool® - 6 to 24 V AC/DC Heavy-Duty Circuit Tester (W2981)6 to 24 V AC/DC Heavy-Duty Circuit Tester by Performance Tool®. Failure to properly maintain the electrical system can result in its damage and costly repairs. Do everything right the first time. Inspect and keep the electrical system...Heavy duty test lead with spring clipTests 6, 12 and 24 volt AC and DC circuits$5.16In Stock - Ships within 24 hrs
- Performance Tool® - Automotive Circuit Tester (1486)Automotive Circuit Tester by Performance Tool®. If you're looking for a reliable solution to complete your project, this 1st-grade product is right up your alley. Designed utilizing the finest materials, it delivers unmatched levels of...Designed to help to get your job done rightManufactured utilizing the highest quality materials$5.56In Stock - Ships within 24 hrs
- Performance Tool® - Circuit Tester Set (W2983)Circuit Tester Set by Performance Tool®. If you're looking for a reliable solution to complete your project, this 1st-grade product is right up your alley. Designed utilizing the finest materials, it delivers unmatched levels of...Designed to help to get your job done rightManufactured utilizing the highest quality materials$8.25In Stock - Ships within 24 hrs
- Performance Tool® - Continuity Tester (W2982)Continuity Tester by Performance Tool®. If you're looking for a reliable solution to complete your project, this 1st-grade product is right up your alley. Designed utilizing the finest materials, it delivers unmatched levels of...Designed to help to get your job done rightManufactured utilizing the highest quality materials$3.82In Stock - Ships within 24 hrs
- Performance Tool® - Cordles Circuit Tester (W2979)Cordles Circuit Tester by Performance Tool®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Detects voltage from 3v to 28vSafe with ECM's, sensors, transducers, etc$13.82In Stock - Ships within 24 hrs
- Performance Tool® - Hybrid Circuit Tester (W2978)Hybrid Circuit Tester by Performance Tool®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...For 12 and 42 volt standard and hybrid systemsAutomatic voltage identification with blue LED (12v) and red LED (42v)$15.46In Stock - Ships within 24 hrs
- Prime Products® - Hook and Probe Test Lite with Sound (08-9030)Hook and Probe Test Lite with Sound by Prime Products®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...Expected to provide high reliability and serve for yearsWill help make your recreational rest the greatest outdooring pleasure$20.39In Stock - Ships in 24 to 48 hrs
- S&G Tool Aid® - Replacement High and Low-Voltage Tester Bulb (22400)Replacement High and Low-Voltage Tester Bulb by S&G Tool Aid®. If you're looking for a reliable solution to complete your project, this 1st-grade product is right up your alley. Designed utilizing the finest materials, it delivers...Designed to help to get your job done rightManufactured utilizing the highest quality materials$9.62In Stock - Ships in 24 to 48 hrs
- S&G Tool Aid® - Self Powered Electrical Continuity Tester (22700)Self Powered Electrical Continuity Tester by S&G Tool Aid®. If you're looking for a reliable solution to complete your project, this 1st-grade product is right up your alley. Designed utilizing the finest materials, it delivers...Use to Test for continuity with power disconnectedExcellent for use on marines, recreational and general automotive vehicles$9.53In Stock - Ships in 24 to 48 hrs
- Standard® - Circuit Tester (WTT113)Circuit Tester (WTT113) by Standard®. Failure to properly maintain the electrical system can result in its damage and costly repairs. Do everything right the first time. Inspect and keep the electrical system in a safe working condition...Finds open circuitsBlown fuses, and bad connections$7.39In Stock - Ships within 24 hrs
- Standard® - Handypack™ Continuity Tester (HP6320)Handypack™ Continuity Tester by Standard®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...Electrical Circuit Continuity TesterRequires2 AAA batteries (not included)$4.25In Stock - Ships within 24 hrs
- Standard® - Handypack™ Multi Function Tool (HP2650)Handypack™ Multi Function Tool by Standard®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...Intended to help you do the maintenance job with ease and comfortCrafted using leading-edge technology for maximum functionality$4.69In Stock - Ships within 24 hrs
- Standard® - Handypack™ Profesional Circuit Tester (HP6310)Handypack™ Profesional Circuit Tester by Standard®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...Profesional Circuit TesterLong power cord for easy component acces$10.53In Stock - Ships within 24 hrs
- Standard® - Handypack™ Profesional Electrical Continuity Tester (HP6300)Handypack™ Profesional Electrical Continuity Tester by Standard®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...Profesional Electrical Continuity TesterRequires AA battery (not included)$5.64In Stock - Ships within 24 hrs
- Standard® - Handypack™ White Circuit Tester with Probe hook (HP6350)Handypack™ White Circuit Tester with Probe hook (HP6350) by Standard®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...Profesional Circuit Tester with probe hookProbe pierces insulation to contact circuit$11.24In Stock - Ships within 24 hrs
- Standard® - Handypack™ Yellow Circuit Tester (HP6330)Handypack™ Yellow Circuit Tester (HP6330) by Standard®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...Circuit TesterCord attaches to power source$6.04In Stock - Ships within 24 hrs
- TRC® - Continuity Tester for Data and Coax Cables (M550)Continuity Tester for Data and Coax Cables (M550) by TRC®. Failure to properly maintain the electrical system can result in its damage and costly repairs. Do everything right the first time. Inspect and keep the electrical system in a...Intended to help you do the maintenance job with ease and comfortCrafted using leading-edge technology for maximum functionality$35.80In Stock - Ships in 24 to 48 hrs
- Dorman® - 12 V Electrical Continuity Tester (86611)12 V Electrical Continuity Tester (86611) by Dorman®. Test electrical circuits with confidence using this multi-function electrical tester. Made to test a variety of electrical parameters, it is constructed of quality materials to...Durable construction - this electrical multi-tester is made from quality materials to ensure reliable resultsVersatile shop tool - this multi-function tester can be used to confirm a variety of electrical system parameters$6.06In Stock - Ships within 24 hrs
- Dorman® - 6 to 12 V Circuit Economy Electrical Tester (85598)6 to 12 V Circuit Economy Electrical Tester by Dorman®. Test electrical circuits with confidence using this multi-function electrical tester. Made to test a variety of electrical parameters, it is constructed of quality materials to...Durable construction - this electrical multi-tester is made from quality materials to ensure reliable resultsVersatile shop tool - this multi-function tester can be used to confirm a variety of electrical system parameters$1.81In Stock - Ships within 24 hrs
- Dorman® - 6 to 12 V Electrical Circuit Tester (86599)6 to 12 V Electrical Circuit Tester (86599) by Dorman®. Test electrical circuits with confidence using this multi-function electrical tester. Made to test a variety of electrical parameters, it is constructed of quality materials to...Durable construction - this electrical multi-tester is made from quality materials to ensure reliable resultsVersatile shop tool - this multi-function tester can be used to confirm a variety of electrical system parameters$3.17In Stock - Ships within 24 hrs
- Dorman® - 6 to 12 V Electrical Circuit Tester (86612)6 to 12 V Electrical Circuit Tester (86612) by Dorman®. Test electrical circuits with confidence using this multi-function electrical tester. Made to test a variety of electrical parameters, it is constructed of quality materials to...Durable construction - this electrical multi-tester is made from quality materials to ensure reliable resultsVersatile shop tool - this multi-function tester can be used to confirm a variety of electrical system parameters$4.75In Stock - Ships within 24 hrs
- Dorman® - 6 to 12 V Electrical Continuity Tester (86598)6 to 12 V Electrical Continuity Tester (86598) by Dorman®. This economical, time-saving pack of Electrical Circuit Testing Tools contains testers that provide multiple trouble-shooting capabilities.Pack includes three testers Constructed of quality plastic, copper and steel Tools included: 6-12V circuit tester, 18/24/36VDC circuit tester, and a continuity tester We offer a comprehensive line of Electrical Multi-testers, sold separatelyDesigned to help to get your job done right$3.26In Stock - Ships within 24 hrs
If you are a professional electrician, your job demands from you to check a considerable variety of electrical circuitry. Circuit testers are specifically created with the aforementioned purpose in mind. If you don’t own any of these instruments yet, then the market is here to help. Some of these useful tools are created to perform only a single function, however, the majority of them are multifunctional devices specifically designed to perform different kinds of electrical testing. The instruments are utilized to check DC and AC voltage, amperage, short and open circuits, continuity, polarity, and so on.
Such tools work with a wide range of voltages, beginning with 0 and ending with 300 Volts. Also, they can measure resistance. Such articles come with easy-to-read digital screens which display all the information in a clear and concise manner. Our testers are offered in water- and dust-proof cases, with batteries that can last for hundreds of hours on end. Their operating temperature ranges from 14°F to +120°F approximately. Having compact dimensions and light weight, our tools are easy to transport and use. Circuit testers that we carry will come in real handy regardless of whether you are a physics student or an auto mechanic, hence you can shop with confidence!
