Electrical Testing
Featured Brands
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Lisle®6 to 12 V AC/DC Circuit Tester (26250)6 to 12 V AC/DC Circuit Tester (26250) by Lisle®. Quick check both AC and DC current up to 12 volts with power on. Helps locate shorts or breaks in wiring. Complete with insulated grounding clip.Intended to help you do the maintenance job with ease and comfortCrafted using leading-edge technology for maximum functionality$8.07 - Lisle®6 to 12 V Heavy-Duty Circuit Tester (28400)6 to 12 V Heavy-Duty Circuit Tester (28400) by Lisle®. Quickly Tests Low Voltage up to 12 Volts. A heavy duty circuit tester for lifetime use. The probe, handle, cord and clamp are reinforced for extra durability. Comes with a strain...Intended to help you do the maintenance job with ease and comfortCrafted using leading-edge technology for maximum functionality$14.75
- Lisle®6 to 24 V Circuit Tester with Buzzer (28620)6 to 24 V Circuit Tester with Buzzer (28620) by Lisle®. Heavy-Duty Tester Signals with a Light and a Buzzer. Tests low voltage up to 28 volts. Spring loaded hook can be removed to use the probe tip only. Can also be used to check...Intended to help you do the maintenance job with ease and comfortCrafted using leading-edge technology for maximum functionality$25.30
- Lisle®6 to 24 V Heavy-Duty Circuit Tester (27430)6 to 24 V Heavy-Duty Circuit Tester (27430) by Lisle®. Quickly Tests Voltage up to 24 Volts. Heavy duty probe, cord and clamp. The probe is insulated with high-visibility shrink tubing to prevent the possibility of shorting the side of...Intended to help you do the maintenance job with ease and comfortCrafted using leading-edge technology for maximum functionality$14.08
- Lisle®CAT III Digital Multimeter (82600)CAT III Digital Multimeter by Lisle®. Safely and Accurately Test Electrical Systems. Large, Easy to Read LCD Display with Backlight. Measures AC/DC voltage/current up to 600V and 10A, capacitance, diode, duty cycle, frequency,...Intended to help you do the maintenance job with ease and comfortCrafted using leading-edge technology for maximum functionality$31.69
- Lisle®Computer Safe Circuit Tester (24550)Computer Safe Circuit Tester by Lisle®. Safe for automotive computers. Won't damage sensitive electronic components. Draws les than 21 mA. at 12 volts DC. Operating range 3-28 volts. The red light indicates positive polarity, green...Designed to help to get your job done rightManufactured utilizing the highest quality materials$15.09
- 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$5.99
- 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$33.63
- 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$24.51
- 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$28.73
- 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$36.63
- 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$13.15
- Prime Products®AC Circuit Tester (12-4061)AC Circuit Tester by Prime Products®. Get your job done right every time with top-of-the-line electrical testing tools showcased on our virtual shelves! Whether you’re testing, designing, diagnosing, or doing any other job, they will...Ideal solution to help you do your job with great precisionDesigned using sophisticated technology for maximum functionality$14.07
- 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$23.93
- Southwire®600V 7-Function Manual-Ranging Multimeter (10031S)600V 7-Function Manual-Ranging Multimeter by Southwire®. This Southwire general purpose multimeter is perfect for basic electrical repairs & troubleshooting. Features include a rugged double-molded housing, large LCD display, and...7 FUNCTIONS and 19 ranges: AC & DC voltage, DC current, resistance, continuity, 1.5V and 9V battery testRUGGED DOUBLE-MOLDED HOUSING: Southwire's meters are designed to withstand the rugged environment of a worksite and have been drop tested up to 2 meters$29.56
- 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$9.25
- Standard®Handypack™ Analog Multimeter (HP6360)Handypack™ Analog Multimeter by Standard®. The handypack™ program is the most complete wiring center with 17 asortments available. Featuring application and non-application electrical products, handypack™ has the products and...Includes a set of test leads. Uses 1.5V AA battery (included)9 functions including ohms resistance, voltage and continuity$13.12
- 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)$3.91
- 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$5.18
- 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$11.37
- 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)$6.21
- 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$11.65
- 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$5.85
- TRC®600 V Manual Ranging Multimeter (10031S)600 V Manual Ranging Multimeter 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 safe working...Intended to help you do the maintenance job with ease and comfortCrafted using leading-edge technology for maximum functionality$28.73
- 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$39.68
- Performance Tool®12 V Deluxe Voltage Tester (W2975C)12 V Deluxe Voltage 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 a safe...Checks 12 volt accessory circuitTest lead with alligator clip$3.62
- Performance Tool®6 to 12 V Voltage Tester (W2973C)6 to 12 V Voltage 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 a safe working...Insulated probe for 6 volt and 12 volt systemsTest lead with alligator clip$2.78
- Performance Tool®USB Voltmeter (W3002)USB Voltmeter 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 a safe working condition...Intended to help you do the maintenance job with ease and comfortCrafted using leading-edge technology for maximum functionality$9.37
- Auto Meter®200 A Automotive Low Resolution Digital Clamp Meter with Multimeter (DM-40)200 A Automotive Low Resolution Digital Clamp Meter with Multimeter by Auto Meter®. This compact inductive clamp multimeters are designed to easily enclose small wires and yet are large enough to measure most large wires. You can easily...Accurate AC/DC digital clamp meter for current measurementHigh resolution readout (10mA to 40A DC/AC range)$347.03
- Cal-Van Tools®Hound Voltage Drain Tester (74)Hound Voltage Drain Tester by Cal-Van Tools®. An All New Way to Measure Amps. No need to remove a fuse which reduces the amount of time to determine the current in the circuit. Finding parasitic drains can now be done without removing a...Designed to help to get your job done rightManufactured utilizing the highest quality materials$105.97
Almost any wiring job requires electrical circuit testing to make sure everything is OK, and there are numerous electrical testing tools available on the market. The simplest electrical testing device is a test light tool. It has a probe that leads to a fuse located inside the device. The fuse is connected to the light, which lights up to indicate that current comes through it. Also, test light tools may have a clamp for ground connection. If short circuit occurs, the fuse in the tool blows and does not allow for excessive current flow. So, test light tools are quite simple and inexpensive devices, which are needed for dealing with basic electric jobs.
Multimeters provide more information about electric current and show voltage, resistance, and more. Such tools help to find various electric faults and eliminate them. If your job requires testing isolation resistance, you will need a megohmmeter. If you need to check the safety of the electrical system, a current leakage tester can be very helpful. We also carry current line splitters, cable height meters, circuit tracers and accessories, current probes, and more. Take advantage of quality electrical testing tools we offer at a fair price.