Electrical Testing

Electrical Power Testing

Featured Brands

  • Electronic Specialties® - 1000 A AC/DC High Current Probe for DMM's and Scopes
    Electronic Specialties® - 1000 A AC/DC High Current Probe for DMM's and Scopes (698)
    1
    # mpn4841267884
    1000 A AC/DC High Current Probe for DMM's and Scopes by Electronic Specialties®. 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...
    Intended to help you do the maintenance job with ease and comfortCrafted using leading-edge technology for maximum functionality
    $98.06
    In Stock - Ships in 24 to 48 hrs
  • Electronic Specialties® - 3/4" Clamp Opening True RMS Low Current Clamp Meter
    Electronic Specialties® - 3/4" Clamp Opening True RMS Low Current Clamp Meter (688)
    0
    # mpn1862152
    3/4" Clamp Opening True RMS Low Current Clamp Meter by Electronic Specialties®. CLAMP METER greatly improved the zero drift on the low DC amps function - along with enlarging the clamp size to accomodate larger ground cables. The...
    Clamp size - can clamp over larger ground cables and some multi ground cable systemspTRUE RMS accuarcy
    $236.81
    In Stock - Ships in 24 to 48 hrs
  • Electronic Specialties® - 400 A 10-Function Auto Ranging Digital Clamp Meter
    Electronic Specialties® - 400 A 10-Function Auto Ranging Digital Clamp Meter (684)
    0
    # mpn4657060730
    400 A 10-Function Auto Ranging Digital Clamp Meter by Electronic Specialties®. 684 is an all purpose clamp meter capable of measuring up to 400 amps inductively and safely. 400 amps will allow testing of electrical systems and...
    Clamp on current measurements up to 400 AmpsAuto-ranging digital multimeter built-in
    $112.76
    In Stock - Ships in 24 to 48 hrs
  • Electronic Specialties® - 80 A 9-Function Low Current Digital Clamp Meter
    Electronic Specialties® - 80 A 9-Function Low Current Digital Clamp Meter (687)
    0
    # mpn1452539293
    80 A 9-Function Low Current Digital Clamp Meter by Electronic Specialties®. With the capability of measuring down to 1 milliamp (.001A), the #687 is a great tool for all low current applications. Especially for diagnosing parasitic...
    Auto Power OffAuto-Ranging
    $145.13
    In Stock - Ships in 24 to 48 hrs
  • Electronic Specialties® - 80 A Low Current Clamp Meter for Graphing Meters, Scopes and Digital Multimeter
    Electronic Specialties® - 80 A Low Current Clamp Meter for Graphing Meters, Scopes and Digital Multimeter (695)
    0
    # mpn1452539292
    80 A Low Current Clamp Meter for Graphing Meters, Scopes and Digital Multimeter by Electronic Specialties®. Great tool for accurate measurement of low current. Use with your graphing meter or lab scope to view current waveforms on fuel...
    Compatible with many lab scopes and graphing multimetersUse to generate current waveforms for diagnostic analysis
    $119.95
    In Stock - Ships in 24 to 48 hrs
  • Electronic Specialties® - Deluxe 11-Function Digital Multimeter with Amp Shutters
    Electronic Specialties® - Deluxe 11-Function Digital Multimeter with Amp Shutters (582)
    0
    # mpn1452539265
    Deluxe 11-Function Digital Multimeter with Amp Shutters by Electronic Specialties®. 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,...
    Huge LCD Display, easy to see from acros the roomDisplay is backlit for use in Dark Spaces
    $65.34
    In Stock - Ships in 24 to 48 hrs
  • Electronic Specialties® - Deluxe Automotive 11-Function Digital Multimeter with Automotive Engine Analyzer and Temperature Functions
    Electronic Specialties® - Deluxe Automotive 11-Function Digital Multimeter with Automotive Engine Analyzer and Temperature Functions (585K)
    0
    # mpn1437055656
    Deluxe Automotive 11-Function Digital Multimeter with Automotive Engine Analyzer and Temperature Functions by Electronic Specialties®. The 585 is a profesional grade tool used for diagnosing electrical, computer and engine problems on...
    42 Test Ranges, 12 functionsDual display with analog bargraphs and large LCD digital display
    $93.74
    In Stock - Ships in 24 to 48 hrs
  • Electronic Specialties® - Digital Amp Clamp/Multimeter with Low Amp Capability
    Electronic Specialties® - Digital Amp Clamp/Multimeter with Low Amp Capability (685)
    1
    # mpn4841267969
    Digital Amp Clamp/Multimeter with Low Amp Capability by Electronic Specialties®. 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...
    Intended to help you do the maintenance job with ease and comfortCrafted using leading-edge technology for maximum functionality
    $138.59
    In Stock - Ships in 24 to 48 hrs
  • Electronic Specialties® - Mini 6-Function Digital Multimeter with Holster
    Electronic Specialties® - Mini 6-Function Digital Multimeter with Holster (501)
    0
    # mpn4841267867
    Mini 6-Function Digital Multimeter with Holster by Electronic Specialties®. 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...
    Intended to help you do the maintenance job with ease and comfortCrafted using leading-edge technology for maximum functionality
    $17.61
    In Stock - Ships in 24 to 48 hrs
  • Electronic Specialties® - Profesional 10-Function True-RMS Digital Multimeter Kit
    Electronic Specialties® - Profesional 10-Function True-RMS Digital Multimeter Kit (TMX-589)
    0
    # mpn4657060738
    Profesional 10-Function True-RMS Digital Multimeter Kit by Electronic Specialties®. 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,...
    TRUE RMS accuracy on AC Volts & AmpsCATIII 1000V/CAT IV 600V Safety Rating
    $234.68
    In Stock - Ships in 24 to 48 hrs
  • Electronic Specialties® - Self Calibrating 9-Function True-RMS Digital Multimeter
    Electronic Specialties® - Self Calibrating 9-Function True-RMS Digital Multimeter (485)
    0
    # mpn1862140
    Self Calibrating 9-Function True-RMS Digital Multimeter by Electronic Specialties®. This self-calibrating DMM leverages new technology through the use of high stability, low temperature coefficient resistors in the resistors network....
    Full function True RMS DMM designed for the profesional technicianPatented Self Calibration Function
    $86.62
    In Stock - Ships in 24 to 48 hrs
  • Equus® - Cigarette Lighter Battery and Charging System Monitor
    Equus® - Cigarette Lighter Battery and Charging System Monitor (3721)
    0
    # mpn4551940243
    Cigarette Lighter Battery and Charging System Monitor by Equus®. 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
    $19.41
    In Stock - Ships in 24 to 48 hrs
  • Equus® - Hands Free Digital Multimeter
    Equus® - Hands Free Digital Multimeter (3300)
    0
    # mpn4701937024
    Hands Free Digital Multimeter by Equus®. The INNOVA 3300 is a Hands-free Digital Multimeter designed to safely and accurately trouble shoot a variety of automotive and household electrical problems. This entry level multimeter features...
    Your personal home and auto electrical tester - UL Certified ProductDesigned to safely and accurately troubleshoot a variety of automotive and household electrical problems
    $15.94
    In Stock - Ships in 24 to 48 hrs
  • Equus® - Innova™ Auto Ranging Digital Multimeter
    Equus® - Innova™ Auto Ranging Digital Multimeter (3320)
    1
    # mpn1466908127
    Innova™ Auto Ranging Digital Multimeter by Equus®. The Auto-Ranging DMM eliminates the need to dial in the correct range when making electronic measurements. Its uses include automotive circuits, breakers, wiring, vehicle battery &...
    Automatically selects correct measurement rangeEasy for novices, faster for pros
    $29.66
    In Stock - Ships in 24 to 48 hrs
  • Fluke Electronics® - AC/DC Inductive Current Clamp for Digital Multimeters
    Fluke Electronics® - AC/DC Inductive Current Clamp for Digital Multimeters (617735)
    0
    # mpn4737625483
    AC/DC Inductive Current Clamp for Digital Multimeters by Fluke Electronics®. 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,...
    Intended to help you do the maintenance job with ease and comfortCrafted using leading-edge technology for maximum functionality
    $449.99
    In Stock - Ships in 24 to 48 hrs
  • Fluke Electronics® - HVAC 14-Function Digital Multimeter
    Fluke Electronics® - HVAC 14-Function Digital Multimeter (2538803)
    0
    # mpn4737625438
    HVAC 14-Function Digital Multimeter by Fluke Electronics®. 116 DMM provides the features you need to quickly troubleshoot HVAC equipment. The Fluke 116 was specifically designed for HVAC profesionals. It has everything you need to...
    Digital multimeter designed specifically for HVAC profesionalsIncludes built-in thermometer to measure temperature
    $241.19
    In Stock - Ships in 24 to 48 hrs
  • Fluke Electronics® - Industrial Multimeter
    Fluke Electronics® - Industrial Multimeter (2074974)
    0
    # mpn4737625433
    Industrial Multimeter by Fluke Electronics®. The Fluke 87V Industrial Multimeter provides the resolution and accuracy to efficiently troubleshoot motor drives, plant automation, power distribution, and electromechanical equipment - even...
    Identify complex signal problems fastSupports accurate measurements on VFDs using a low-pas filter
    $494.61
    In Stock - Ships in 24 to 48 hrs
  • General Tools® - One-Piece Airflow Volume Anemometer-Thermometer
    General Tools® - One-Piece Airflow Volume Anemometer-Thermometer (DCFM8906)
    0
    # mpn4699234894
    One-Piece Airflow Volume Anemometer-Thermometer by General Tools®. The one-piece #DCFM8906 anemometer is ideal for measuring the airflow speed and volume output of exhaust fans and blowers. Get your job done right every time with...
    Measures and displays air speed, airflow volume and ambient temperatureMin/Max memory + data hold
    $188.61
    In Stock - Ships in 24 to 48 hrs
  • Hughes Autoformers® - 90 V to 132 V Digital Voltmeter
    Hughes Autoformers® - 90 V to 132 V Digital Voltmeter (DVM1221)
    0
    # mpn4337685393
    90 V to 132 V Digital Voltmeter by Hughes Autoformers®. 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...
    Ensure proper power in your RVDigital Accuracy
    $16.07
    In Stock - Ships in 24 to 48 hrs
  • Install Bay® - All-in-One Tone Generator
    Install Bay® - All-in-One Tone Generator (IBR68)
    0
    # mpn1867525464
    All-in-One Tone Generator by Install Bay®. 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...
    RCA cable testerEasy to use control knobs
    $33.99
    In Stock - Ships within 24 hrs
  • Install Bay® - Auto Ranging Digital Multimeter
    Install Bay® - Auto Ranging Digital Multimeter (3320)
    0
    # mpn693243253
    Auto Ranging Digital Multimeter (3320) by Install Bay®. 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...
    Auto-ranging scales eliminate the need to dial in the correct range when making electronic measurementsInput impedance for safe automotive and household uses
    $54.22
    In Stock - Ships in 24 to 48 hrs
  • Install Bay® - Computer-Safe Circuit Tester
    Install Bay® - Computer-Safe Circuit Tester (IB27450)
    0
    # mpn693243961
    Computer-Safe Circuit Tester by Install Bay®. 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...
    Works Without Damaging Sensitive Electronic Components.Safe For Use On 12 Volt Automotive Computer Circuits.
    $27.16
    In Stock - Ships in 24 to 48 hrs
  • Install Bay® - Mini Voltmeter with Hardware
    Install Bay® - Mini Voltmeter with Hardware (IBR56)
    0
    # mpn1867525443
    Mini Voltmeter with Hardware by Install Bay®. 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...
    Mini Voltage Meter With HardwareUses a 1 1/8 inch mounting hole
    $29.99
    In Stock - Ships within 24 hrs
  • Install Bay® - Mount for IBR56 IBR57 and IBR58 Power Sockets
    Install Bay® - Mount for IBR56 IBR57 and IBR58 Power Sockets (IBR60)
    0
    # mpn1867525442
    Mount for IBR56 IBR57 and IBR58 Power Sockets by Install Bay®. 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...
    High quality at an affordable priceExpertly made from premium materials
    $4.78
    In Stock - Ships within 24 hrs
  • Install Bay® - Panel Mount for IBR56 IBR57 and IBR58 Power Sockets
    Install Bay® - Panel Mount for IBR56 IBR57 and IBR58 Power Sockets (IBR59)
    0
    # mpn1867525440
    Panel Mount for IBR56 IBR57 and IBR58 Power Sockets by Install Bay®. 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...
    High quality at an affordable priceExpertly made from premium materials
    $7.00
    In Stock - Ships within 24 hrs
  • Install Bay® - Test Light/Circuit Tester
    Install Bay® - Test Light/Circuit Tester (3410)
    0
    # mpn693243244
    Test Light/Circuit Tester by Install Bay®. 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...
    Helps to quickly identify if there is voltage present on wiring and circuitsErgonomic grip design with 6-foot Test leads
    $19.99
    In Stock - Ships in 24 to 48 hrs
  • Install Bay® - Underdash Mount for IBR57 and IBR58 Power Sockets
    Install Bay® - Underdash Mount for IBR57 and IBR58 Power Sockets (IBR61)
    0
    # mpn1867525432
    Underdash Mount for IBR57 and IBR58 Power Sockets by Install Bay®. 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...
    High quality at an affordable priceExpertly made from premium materials
    $7.15
    In Stock - Ships within 24 hrs
  • Klein Tools® - Tupe-A USB Digital Multimeter
    Klein Tools® - Tupe-A USB Digital Multimeter (ET900)
    0
    # mpn4841267885
    Tupe-A USB Digital Multimeter by Klein Tools®. 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
    $16.98
    In Stock - Ships in 24 to 48 hrs
  • Lang Tools® - Automotive Digital Multimeter
    Lang Tools® - Automotive Digital Multimeter (13803)
    0
    # mpn2247089
    Automotive Digital Multimeter by Lang Tools®. 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...
    ACV/DCV, ACA/DCA, resistance, diode, frequency, continuity, temperatureDuty cycle and dwell reading
    $79.55
    In Stock - Ships in 24 to 48 hrs
  • Nippon America® - Circuit Tester
    Nippon America® - Circuit Tester (ICT115)
    0
    # mpn2406505914
    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
    In Stock - Ships in 24 to 48 hrs




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.