Semi Truck Electrical System Testers
-
Power Probe® - Mini-Probe™ USB Voltage Tester (TSTUSB)Universal Mini-Probe™ USB Voltage Tester by Power Probe®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system maintenance needs,...Designed for your maintenance needsMade from high-grade material for a long lifespan$24.61In Stock - Ships in 24 to 48 hrs - Power Probe® - Motorcycle Battery Adapter (PPTK0044)Universal Motorcycle Battery Adapter by Power Probe®. 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...Used for quick and simple connection to a standard battery tender connectorAllows access of Power Probe 3 Series into tight spaces around the motorcycle$16.11In Stock - Ships within 24 hrs
- Power Probe® - One Battery Clip Set for the Power Probe 4 (PPTK0031)Universal One Battery Clip Set for the Power Probe 4 by Power Probe®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system maintenance...Field replaceableConnects PP4 to battery$26.31In Stock - Ships in 24 to 48 hrs
- Power Probe® - PP 3™ 12 V Circuit Tester with Lead Set (PP3LS01)Universal PP 3™ 12 V Circuit Tester with Lead Set (PP3LS01) by Power Probe®. Power Probe 3 combined with the Gold Series Lead Set makes this kit the ultimate in circuit testing diagnosis. The best sidekick to the PP3 is a kit with...Voltage & Polarity testingContinuity testing$267.71In Stock - Ships within 24 hrs
- Power Probe® - Professional Electrical System Tester Kit (PPROKIT01)Universal Professional Electrical System Tester Kit by Power Probe®. The Power Probe 3 (PP3), signature Power Probe product, is great for simple, quick, accurate vehicle circuit testing, and for powering up lights and components. The...The Power Probe Professional Testing Electrical Kit provides the ability circuit testing Power Probe III combined with the diagnostic capabilities of the PPDMMSupplies Power and Ground for Functional Component Testing$331.46In Stock - Ships in 24 to 48 hrs
- Power Probe® - Rocker Switch (PPTK0021)Universal Rocker Switch by Power Probe®. 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...Designed to help to get your job done rightManufactured utilizing the highest quality materials$12.71In Stock - Ships in 24 to 48 hrs
- Power Probe® - Switch Latch for Power Probe 3 (PPTK0028)Universal Switch Latch for Power Probe 3 (PPTK0028) by Power Probe®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system maintenance...Designed for your maintenance needsMade from high-grade material for a long lifespan$7.61In Stock - Ships within 24 hrs
- Power Probe® - TEK Maestro™ 9 V to 30 V Circuit Tester (PPTM01AS)Universal TEK Maestro™ 9 V to 30 V Circuit Tester by Power Probe®. Introducing The Maestro by Power Probe ek: a multi-use Circuit-Tester with built-in iagnostic power. This tool simplifies the esting of fuse boxes, verifies correct...Designed for your maintenance needsMade from high-grade material for a long lifespan$356.11In Stock - Ships in 24 to 48 hrs
- Prime Products® - 12 V LCD Battery Tester (12-2021)Universal 12 V LCD Battery Tester by Prime Products®. 12V LCD battery monitor has easy to read display that shows digital voltage as well as bar graph for battery charge level. Color LEDs indicate battery charge status. Head pivots for...Manufactured for your battery maintenance tasksBuilt to meet strict quality standards and safety requirements$14.92In Stock - Ships in 24 to 48 hrs
- ProMariner® - 12 V Handheld Charger, Alternator and Battery Tester (87710)Universal 12 V Handheld Charger, Alternator and Battery Tester by ProMariner®. At-a-glance testing of batteries, on-board charger, alternator/regulator output 6 Easy-to-read LED indicators Compact, lightweight design. This product has...At-a-glance Testing of batteries, on-bpard charger, alternator regulator output6 Easy-to-read LED indicators$12.85In Stock - Ships in 24 to 48 hrs
- Robinair® - Wi-Fi/Temperature Probes Master Kit (80211TMP)Universal Wi-Fi/Temperature Probes Master Kit by Robinair®. With a wireless connection, read and track temperature from multiple vehicle locations from your A/C machine. The 2-probe kit can be used to compare internal cabin vent...Wirelessly reads internal cabin vent temp in multiple locations or cabin vent temp and outside tempAdd before and after vent temps to vehicle report to help explain service performed$445.26In Stock - Ships in 24 to 48 hrs
- S&G Tool Aid® - 12 V Intermittent Short Finder Short Finder (25300)Universal 12 V Intermittent Short Finder Short Finder by S&G Tool Aid®. Use this device with audio signal to indicate when intermittent short circuit occurs with vehicle at rest or on road test. After faulty system is indicated, use to...Use this short finder with audio signal to indicate when intermittent short circuit occurs with vehicle at rest or on road testAfter faulty system is indicated, use to find short location$63.28In Stock - Ships in 24 to 48 hrs
- S&G Tool Aid® - 12 V Short Finder Circuit Tester (25100)Universal 12 V Short Finder Circuit Tester by S&G Tool Aid®. Use to locate shorts quickly and inexpensively in 12 volt automotive circuits. Eliminates need to remove upholstery and floor coverings. Operates through metal parts, panels,...Use to locate shorts quickly and inexpensively in 12 volt automotive circuitsEliminates need to remove upholstery and floor coverings$43.32In Stock - Ships in 24 to 48 hrs
- S&G Tool Aid® - 30" Jumper Twins Test Leads (22900)Universal 30" Jumper Twins Test Leads by S&G Tool Aid®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system maintenance needs,...Designed for your maintenance needsMade from high-grade material for a long lifespan$6.61In Stock - Ships in 24 to 48 hrs
- S&G Tool Aid® - 600 A Alt-Gen-Start Current Indicator (24600)Universal 600 A Alt-Gen-Start Current Indicator by S&G Tool Aid®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system maintenance needs,...Measure charging rate and starter current on one indicatorInduction type meter$29.06In Stock - Ships in 24 to 48 hrs
- S&G Tool Aid® - Finger Saver Wire Clamp (21250)Universal Finger Saver Wire Clamp by S&G Tool Aid®. 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...Designed to help to get your job done rightManufactured utilizing the highest quality materials$8.06In Stock - Ships in 24 to 48 hrs
- S&G Tool Aid® - Perma-Coil™ Jumper Test Leads (23150)Universal Perma-Coil™ Jumper Test Leads by S&G Tool Aid®. 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 quality retractile leads for all purpose circuit jumping and testingEliminates tangling$17.49In Stock - Ships in 24 to 48 hrs
- S&G Tool Aid® - Protect-A-Terminal™ 6 V/12 V/24 V Computer Safe Automotive Circuit Tester (28100)Universal Protect-A-Terminal™ 6 V/12 V/24 V Computer Safe Automotive Circuit Tester by S&G Tool Aid®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for...Our most computer safe circuit testerHigh impedance - the current draw is less than 7 milliamps to protect all vehicle circuits$12.37In Stock - Ships in 24 to 48 hrs
- S&G Tool Aid® - Protect-A-Terminal™ 6 V/12 V/24 V Heavy Duty Automotive Circuit Tester (28000)Universal Protect-A-Terminal™ 6 V/12 V/24 V Heavy Duty Automotive Circuit Tester by S&G Tool Aid®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your...Our most computer safe circuit testerHigh impedance - the current draw is less than 7 milliamps to protect all vehicle circuits$13.66In Stock - Ships in 24 to 48 hrs
- Schumacher® - 6 V/12 V 100 A Battery Load Tester (BT100)Universal 6 V/12 V 100 A Battery Load Tester by Schumacher®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system maintenance needs,...Easy to operateTest load, battery condition, starter motor draw and complete charging system diagnosis.$55.94In Stock - Ships within 24 hrs
- Solar® - 12 V 500 A Carbon Pile Battery Load Tester (1874)Universal 12 V 500 A Carbon Pile Battery Load Tester (1874) by Solar®. The 1874 provides variable load carbon pile testing capability, allowing quick, conclusive assessment of batteries up to 1000 CCA. With dual gauges, it is easy to...Variable load capability to 500ATests batteries to 1000CCA$290.17In Stock - Ships within 24 hrs
- Solar® - 12 V Digital Electrical System and Battery Tester (BA9)Universal 12 V Digital Electrical System and Battery Tester (BA9) by Solar®. The BA9 Battery and System Tester features an operating range of 4.5-16V and is optimized to test six distinct battery types: Conventional Flooded Acid, AGM...Tests multiple battery typesTests to CCA, CA, DIN, EN, IEC standards$63.98In Stock - Ships within 24 hrs
- Solar® - 12 V Digital Electrical System and Battery Tester with Integrated Printer (BA227)Universal 12 V Digital Electrical System and Battery Tester with Integrated Printer (BA227) by Solar®. The BA227 offers a complete testing solution for 12V batteries and systems. Features an operating range from 6.5-15V and a testing...12 Volt battery testing6.5 to 15V Operating range$245.48In Stock - Ships within 24 hrs
- Solar® - 6 V/12 V 100 A Battery Load Tester (1852)Universal 6 V/12 V 100 A Battery Load Tester (1852) by Solar®. Delivers a true 100 amp load and is calibrated to test batteries up to 1000 CCA. It features an easy-to-read color coded meter and a graduated scale for assessing battery...For 6 and 12 Volt batteries100A load$27.96In Stock - Ships within 24 hrs
- Solar® - 6 V/12 V Digital Electrical System and Battery Tester with Integrated Printer (BA327)Universal 6 V/12 V Digital Electrical System and Battery Tester with Integrated Printer (BA327) by Solar®. The BA327 offers a complete testing solution for 6 and 12 Volt batteries and 12 and 24 Volt charging systems. With an operating...Temperature compensationTests multiple battery types, including new Start-Stop batteries$441.18In Stock - Ships in 24 to 48 hrs
- Solar® - 6 V/12 V/24 V 1000 A Carbon Pile Battery Load Tester (1876)Universal 6 V/12 V/24 V 1000 A Carbon Pile Battery Load Tester (1876) by Solar®. The 1876 provides variable load carbon pile testing capability for 6, 12 or 24 Volt batteries to 2000 CCA. It allows quick, conclusive assessment of...Variable load capability to 1000ATests batteries to 2000CCA$301.91In Stock - Ships within 24 hrs
- Standard® - Handypack™ 10 A Battery Test Clips (HP2980)Universal Handypack™ 10 A Battery Test Clips (HP2980) by Standard®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system maintenance...Manufactured for your battery maintenance tasksBuilt to meet strict quality standards and safety requirements$2.34In Stock - Ships within 24 hrs
- Standard® - Handypack™ 12 V LED Electrical System and Battery Tester (HP6340)Universal Handypack™ 12 V LED Electrical System and Battery Tester by Standard®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system...Manufactured for your battery maintenance tasksBuilt to meet strict quality standards and safety requirements$11.36In Stock - Ships within 24 hrs
- Standard® - Handypack™ 25 A Battery Test Clips (HP2990)Universal Handypack™ 25 A Battery Test Clips (HP2990) by Standard®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system maintenance...Manufactured for your battery maintenance tasksBuilt to meet strict quality standards and safety requirements$2.34In Stock - Ships within 24 hrs
- Standard® - Handypack™ 5 A Battery Test Clips with Vinyl Insulators (HP2960)Universal Handypack™ 5 A Battery Test Clips with Vinyl Insulators (HP2960) by Standard®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical...Manufactured for your battery maintenance tasksBuilt to meet strict quality standards and safety requirements$2.34In Stock - Ships within 24 hrs
Featured Brands
Related Categories
- Code Readers & Scanners
- Anti-Freeze & Coolant Testers
- Timing Lights
- Fuel System Testers
- Ignition Testers
- Brake Testers & Measuring Tools
- Coating Thickness Gauges
- Oil Pressure Test Tools
- Engine Compression Testers
- Refrigerant Identifiers
- Diagnostic Leak Detection
- Headlight Alignment Systems
- Suspension Testers
- Vehicle Scales
- Window Tint Meters
- Exhaust System Testers
- Auto Inspection Cameras & Scopes
