Universal Electrical System Testers

Universal Semi Truck Electrical System Testers
  • Associated Equipment® - Automatic Battery and Electrical System Tester
    Associated Equipment® - Automatic Battery and Electrical System Tester
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    # 2020910477
    Universal Automatic Battery and Electrical System Tester by Associated Equipment®. An automated battery testing unit that uses no dirty, maintenance-prone carbon piles. Just enter the discharge current, press the “start” button and...
    Easy-to-read LED voltmeter and ammeter500A safety clamps with “Flexi-Spring” and patented side terminal adapters
    $1,755.57 - $2,303.69
    Availability Varies - Depends on Product Options
  • Associated Equipment® - Battery Load Tester
    Associated Equipment® - Battery Load Tester
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    # 2020910436
    Universal Battery Load Tester by Associated Equipment®. 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...
    Made in USAOne Year Warranty
    $950.54 - $1,815.97
    Availability Varies - Depends on Product Options
  • Associated Equipment® - Carbon Pile Battery Load Tester
    Associated Equipment® - Carbon Pile Battery Load Tester
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    # 2020910493
    Universal Carbon Pile Battery Load Tester by Associated Equipment®. 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...
    Designed to help to get your job done rightManufactured utilizing the highest quality materials
    $158.82 - $1,653.64
    Availability Varies - Depends on Product Options
  • Associated Equipment® - Handheld Digital Battery, Alternator, Starter Tester
    Associated Equipment® - Handheld Digital Battery, Alternator, Starter Tester
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    # 2020910484
    Universal Handheld Digital Battery, Alternator, Starter Tester by Associated Equipment®. 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...
    Stores last test series with or without powerBattery test displays:
    $209.61 - $420.16
    Availability Varies - Depends on Product Options
  • Astro Pneumatic Tool® - 3.5 V to 60 V Digital Circuit Tester
    Astro Pneumatic Tool® - 3.5 V to 60 V Digital Circuit Tester (7767)
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    # mpn4643285602
    Universal 3.5 V to 60 V Digital Circuit Tester by Astro Pneumatic Tool®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system maintenance...
    Digital display to read the accurate voltage valueLCD indication for power (Red) and ground (Green)
    $21.57
    In Stock - Ships in 24 to 48 hrs
  • Autel® - MaxiBAS™ 6 V/12 V/24 V Battery Tester Accessory Kit for Autel's MaxiBAS BT608 and BT609 Battery and Electrical System Analysis Tool
    Autel® - MaxiBAS™ 6 V/12 V/24 V Battery Tester Accessory Kit for Autel's MaxiBAS BT608 and BT609 Battery and Electrical System Analysis Tool (BTAK)
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    # mpn4806040708
    Universal MaxiBAS™ 6 V/12 V/24 V Battery Tester Accessory Kit for Autel's MaxiBAS BT608 and BT609 Battery and Electrical System Analysis Tool by Autel®. Autel's Battery Tester Accessory Kit (BTAK) includes the DM100 Digital Multimeter...
    Digital Multimeter and Current Clamp KitCompatible with Autel's MaxiBAS BT608 and BT609 Battery Analysis Tools
    $245.00
    In Stock - Ships in 24 to 48 hrs
  • Autel® - MaxiBAS™ 6 V/12 V/24 V Battery and Electrical System Analysis Tool
    Autel® - MaxiBAS™ 6 V/12 V/24 V Battery and Electrical System Analysis Tool (BT506)
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    # mpn4806040990
    Universal MaxiBAS™ 6 V/12 V/24 V Battery and Electrical System Analysis Tool by Autel®. The BT506 is a battery and electrical system analysis tool that use as Adaptive Conductance an advanced battery analysis method, to produce a more...
    Support in-vehicle and out-of-vehicle testing of passenger vehicle batteriesTest 6- and 12-volt batteries: 100 - 2000 CCA
    $195.00
    In Stock - Ships within 24 hrs
  • Autel® - MaxiBAS™ 6 V/12 V/24 V Touchscreen Battery and Electrical System Analysis Tool
    Autel® - MaxiBAS™ 6 V/12 V/24 V Touchscreen Battery and Electrical System Analysis Tool (BT608)
    0
    # mpn4806041350
    Universal MaxiBAS™ 6 V/12 V/24 V Touchscreen Battery and Electrical System Analysis Tool by Autel®. The BT608 is a touchscreen Battery & Electrical System analyzer that applies Adaptive Conductance, an advanced battery analysis method...
    Support in-vehicle and out-of-vehicle testing of passenger vehicle batteriesTest 6- and 12-volt batteries: 100 - 3000 CCA
    $595.00
    In Stock - Ships in 24 to 48 hrs
  • Auto Meter® - AutoGage™ Digital Battery Tester
    Auto Meter® - AutoGage™ Digital Battery Tester
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    # 2020910433
    Universal AutoGage™ Digital Battery Tester by Auto Meter®. 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...
    Manufactured for your battery maintenance tasksBuilt to meet strict quality standards and safety requirements
    $466.95 - $777.95
    Availability Varies - Depends on Product Options
  • Auto Meter® - DPL Technology™ Intelligent Handheld Battery Tester
    Auto Meter® - DPL Technology™ Intelligent Handheld Battery Tester
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    # 2020910457
    Universal DPL Technology™ Intelligent Handheld Battery Tester by Auto Meter®. 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...
    Tests flooded, deep cycle, and AGM batteries with also detects discharged batteries, bad cells, and has built in reverse polarity protectionThis tester applies a true load to the battery in order to simulate real world operating conditions consistent
    $414.36 - $906.95
    Availability Varies - Depends on Product Options
  • Auto Meter® - Intelli-Check II™ Electrical System Tester
    Auto Meter® - Intelli-Check II™ Electrical System Tester
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    # 3608087091
    Universal Intelli-Check II™ Electrical System Tester by Auto Meter®. Professional grade, fully automatic electrical system tester specifically designed for diagnosing heavy-duty batteries and Electrical System. The BCT-200J utilizes...
    Designed for and used exclusively by heavy-duty truck and off-road equipment techniciansTests flooded and AGM batteries and starting/charging circuits
    $1,516.15
    In Stock - Ships within 24 hrs
  • Auto Meter® - Variable Electrical System and Battery Load Tester
    Auto Meter® - Variable Electrical System and Battery Load Tester
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    # 2062084163
    Universal Variable Electrical System and Battery Load Tester by Auto Meter®. 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...
    Designed to help to get your job done rightManufactured utilizing the highest quality materials
    $579.95 - $2,757.95
    Availability Varies - Depends on Product Options
  • Battery Doctor® - 12 V/24 V Circuit and Spark Plug Tester
    Battery Doctor® - 12 V/24 V Circuit and Spark Plug Tester (21049)
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    # mpn1823267
    Universal 12 V/24 V Circuit and Spark Plug Tester by Battery Doctor®. Battery Doctor’s high quality tester instantlylocates wiring problems such as bad con-nections, faulty or broken wires and socketsin 12V to 24V systems. A light...
    Designed for your maintenance needsMade from high-grade material for a long lifespan
    $12.45
    In Stock - Ships in 24 to 48 hrs
  • Battery Tender® - 2V At 100 AMP/6V At 50 AMP Battery Tester
    Battery Tender® - 2V At 100 AMP/6V At 50 AMP Battery Tester (026-0020)
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    # mpn5098888950
    Universal 2V At 100 AMP/6V At 50 AMP Battery Tester by Battery Tender®. The Battery Tender® battery tester is an easy-to-use and easy-to-read meter for checking your battery's power. Test 6V and 12V batteries for cars, pickups, SUVs,...
    Easy to use, easy to read battery tester for 6V and 12V batteriesTest load, check battery condition, check starter motor draw and charging system diagnosis with one product
    $35.34
    In Stock - Ships within 24 hrs
  • CTA® - 12 V/24 V/48 V Audible Circuit Tester
    CTA® - 12 V/24 V/48 V Audible Circuit Tester (2830)
    0
    # mpn4686460127
    Universal 12 V/24 V/48 V Audible Circuit Tester by CTA®. 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...
    Digital display reads the accurate voltage valueAUDIBLE Tone is heard when current is detected
    $46.93
    In Stock - Ships in 24 to 48 hrs
  • CTA® - 6 V/12 V/24 V Computer-Safe Logic Tester
    CTA® - 6 V/12 V/24 V Computer-Safe Logic Tester (3031)
    0
    # mpn1452813733
    Universal 6 V/12 V/24 V Computer-Safe Logic Tester by CTA®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system maintenance needs,...
    High impedance tester protects computer circuitry, drawing less than 7 milliampsDual color LED indicates red for power and green for ground
    $21.10
    In Stock - Ships in 24 to 48 hrs
  • CTA® - 6 V/12 V/48 V Digital Circuit Tester Kit
    CTA® - 6 V/12 V/48 V Digital Circuit Tester Kit (5059)
    0
    # mpn4686459937
    Universal 6 V/12 V/48 V Digital Circuit Tester Kit by CTA®. 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...
    Used to check voltage value on systemsSmall testing current
    $57.16
    In Stock - Ships in 24 to 48 hrs
  • CTEK® - Comfort Indicator Pigtail
    CTEK® - Comfort Indicator Pigtail (56-564)
    1
    # mpn2374445
    Universal Comfort Indicator Pigtail by CTEK®. 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...
    An INDICATOR is the easiest way to monitor the charge in your batteryAn accurate voltage reading for your battery is displayed two hours after you’ve used your vehicle
    $11.51
    In Stock - Ships within 24 hrs
  • CTEK® - Comfort Indicator with Cig Plug Connection
    CTEK® - Comfort Indicator with Cig Plug Connection (56-870)
    1
    # mpn1452556160
    Universal Comfort Indicator with Cig Plug Connection by CTEK®. 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...
    Charge your battery through your vehicles 12v socketLights give you status of battery - green, yellow, red
    $17.28
    In Stock - Ships within 24 hrs
  • Cal-Van Tools® - 12 V Quick Ripple Tester
    Cal-Van Tools® - 12 V Quick Ripple Tester (73)
    0
    # mpn1743092
    Universal 12 V Quick Ripple Tester by Cal-Van Tools®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system maintenance needs, delivering...
    The Quick Ripple Tester is designed to easily and efficiently test alternators for a variety of issues including ripple through the DC outlet cigarette lighterAllows the user to test an alternator for bad diodes bad stators and intermittent diodes or stators without ever lifting the hood
    $51.24
    In Stock - Ships in 24 to 48 hrs
  • Cal-Van Tools® - 12 V/24 V Pro Relay Circuit Tester
    Cal-Van Tools® - 12 V/24 V Pro Relay Circuit Tester (76)
    0
    # mpn1743095
    Universal 12 V/24 V Pro Relay Circuit Tester by Cal-Van Tools®. The 76 Relay Circuit Pro is a tool that can test an entire circuit from the battery to the component in question as well as determining if the relay itself is functioning...
    Designed for your maintenance needsMade from high-grade material for a long lifespan
    $170.06
    In Stock - Ships in 24 to 48 hrs
  • Dorman® - 1" Insulated Alligator Clips
    Dorman® - 1" Insulated Alligator Clips (85650)
    0
    # mpn2454219
    Universal 1" Insulated Alligator Clips by Dorman®. Dorman offers a comprehensive line of Alligator Clips for almost any automotive electrical repair. All Alligator Clips are constructed of high-quality materials for long-lasting...
    Conveniently packaged in a variety of piece counts to assist with both small and large projectsAlso suitable for a broad range of household, industrial and commercial uses
    $1.39
    In Stock - Ships within 24 hrs
  • Dorman® - 1-1/2" Alligator Clip with Screw
    Dorman® - 1-1/2" Alligator Clip with Screw (85652)
    0
    # mpn2454117
    Universal 1-1/2" Alligator Clip with Screw by Dorman®. Dorman offers a comprehensive line of Alligator Clips for almost any automotive electrical repair. All Alligator Clips are constructed of high-quality materials for long-lasting...
    Conveniently packaged in a variety of piece counts to assist with both small and large projectsAlso suitable for a broad range of household, industrial and commercial uses
    $1.52
    In Stock - Ships within 24 hrs
  • Dorman® - 10' Test Leads
    Dorman® - 10' Test Leads (84610)
    0
    # mpn2453793
    Universal 10' Test Leads by Dorman®. Dorman's retractable test leads are indispensable for having on hand in the shop or the garage. Save time by keeping them visible and available: the magnetic backing on the case firmly affixes to...
    Essential for reliable testing of electrical circuitsEasy to use
    $7.82
    In Stock - Ships within 24 hrs
  • Dorman® - 12 V Alternator and Battery Tester
    Dorman® - 12 V Alternator and Battery Tester (84502)
    0
    # mpn2343790
    Universal 12 V Alternator and Battery Tester by Dorman®. Dorman offers a comprehensive line of Electrical Multi-Testers for almost any automotive repair. All Electrical Multi-Testers are constructed of high-quality materials for...
    Testers light up and/or buzz to indicate testing resultDurably designed for a long service life
    $6.76
    In Stock - Ships within 24 hrs
  • Dorman® - 12 V Circuit Tester with LCD Display
    Dorman® - 12 V Circuit Tester with LCD Display (88058)
    0
    # mpn1296822558
    Universal 12 V Circuit Tester with LCD Display by Dorman®. Dorman offers a comprehensive line of Electrical Multi-Testers for almost any automotive repair. All Electrical Multi-Testers are constructed of high-quality materials for...
    Testers light up and/or buzz to indicate testing resultDurably designed for a long service life
    $14.26
    In Stock - Ships within 24 hrs
  • Dorman® - 15" Multi Purpose Ground Strap
    Dorman® - 15" Multi Purpose Ground Strap (60213)
    0
    # mpn2453783
    Universal 15" Multi Purpose Ground Strap by Dorman®. Dorman offers a line of Body Electrical Ground Straps for a wide range of applications. All Body Electrical Ground Straps are constructed of high-quality materials for long-lasting...
    Strap measures 15" in length to cover most usesMade of copper for high conductivity
    $4.97
    In Stock - Ships within 24 hrs
  • Dorman® - 3/8" Copper Ring Lugs with Insulation
    Dorman® - 3/8" Copper Ring Lugs with Insulation (86184)
    0
    # mpn2453810
    Universal 3/8" Copper Ring Lugs with Insulation by Dorman®. Dorman offers a comprehensive line of Copper Lugs for almost any automotive repair. All Copper Lugs are constructed of high-quality materials for long-lasting durability.
    Conveniently packaged in a variety of piece counts to assist with both small and large projectsAlso suitable for a broad range of industrial and commercial uses
    $2.32
    In Stock - Ships within 24 hrs
  • Dorman® - 399-piece Automotive Electrical Repair Kit with Case
    Dorman® - 399-piece Automotive Electrical Repair Kit with Case (86689C)
    0
    # mpn1296821953
    Universal 399-piece Automotive Electrical Repair Kit with Case by Dorman®. Electrical Diagnostic and Repair Kit contains an assortment of the most popular items needed to complete electrical repairs. Conveniently packaged in a reusable...
    A cost-efficient and time-saving alternative to purchasing each component separatelyConveniently packaged in a durable plastic tray for protected storage
    $38.40
    In Stock - Ships within 24 hrs
  • Dorman® - 9" Computer Safe Test Probe
    Dorman® - 9" Computer Safe Test Probe (86602)
    0
    # mpn1296821933
    Universal 9" Computer Safe Test Probe by Dorman®. For accurate testing of voltage and amperage sensitive circuits, use Diagnostic Test Probes. Replacement is constructed of high-quality materials for durability and a longer service life.
    Quality plastic, copper, and aluminum constructionSafe to use on computer controlled circuits
    $21.27
    In Stock - Ships within 24 hrs