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Circuit Testers

27 results found that include 27 products

Quickly diagnose and troubleshoot breaks in automotive electrical connections with circuit testers from Grainger. The test light checks the grounding point of circuits if the positive path is intact.Close

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Results per page:  16 | 32 | 48
6/12/24V Circuit Tester; For Use On Battery
  • TM

    Grainger Choice

  • WESTWARD
  • Item # 1EKN8
  • Mfr. Model # 1EKN8
  • Circuit Tester, Voltage Range 6/12/24V, For Use On Battery, Receiver to Transmitter Distance 4 Ft, Display...More

12VDC 7 Round Pin Towing Maintenance Kit; For Use
12/24V Circuit Tester; For Use On Electrical Circuits
6/12V Circuit Tester; For Use On Electrical Circuits
6/12V Circuit Tester; For Use On Electrical Circuits
3/26V Circuit Tester; For Use On Electrical Circuits
12VDC 7 Flat (Spade) Pin Towing Maintenance Kit;&
600VAC/DC Multi-Purpose Connector; For Use On Vehicle
  • TM

    Grainger Choice

  • WESTWARD
  • Item # 1EKN6
  • Mfr. Model # 1EKN6
  • Multi-Purpose Connector, Voltage Range 600VAC/DC, For Use On Vehicle Diagnosis, Includes Connectors, Probe,...More

12/24V Jumper Lead; For Use On Electrical Circuits
48VDC, 10 sec. max. Automotive 80A Current Tester; For
6/12/18/24/36V Circuit Tracer Kit; For Use O
  • TM

    Grainger Choice

  • WESTWARD
  • Item # 1EKN5
  • Mfr. Model # 1EKN5
  • Circuit Tracer Kit, Voltage Range 18/24/36V, For Use On Battery, Receiver to Transmitter Distance 4 Ft,...More

6/12V Circuit Tester; For Use On Electrical Circuits
12VDC 4/5 Pin Towing Maintenance Kit; For Use On&
6/12V Circuit Tester; For Use On Electrical Circuits
48VDC, 10 sec. max. Automotive 30A Current Tester; For
12VDC 6 Round Pin Towing Maintenance Kit; For Use
600/1000V Twin Jumper Leads; For Use On Electrical
48VDC, 10 sec. max. Automotive 20A Current Tester; For
48VDC, 10 sec. max. Automotive Mini Fuse Adapter; For&
48VDC, 10 sec. max. Automotive 20A Current Tester; For
48VDC, 10 sec. max. Automotive 30A Current Tester; For
6/12VDC Circuit Tester; For Use On Battery
48VDC, 10 sec. max. Automotive ATC Fuse Adapter; For&#
48VDC, 10 sec. max. Automotive 30A Current Tester; For
6/12VDC Circuit Tester; For Use On Battery
6/12/24VDC Circuit Tester; For Use On Truck and&#
6/12VDC Circuit Tester; For Use On Battery and El
Results per page:  16 | 32 | 48
Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More