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Circuit Testers

22 Results Found that Include 22 Products

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Results per page:  16 | 32 | 48
Circuit Tester,12/24V,24 ft.,7 in. D
  • OTC
  • Circuit Tester, 12/24V, 24 ft., 7 in. D Circuit Tester,12/24V,24 ft.,7 in. D
  • Item # 45NU89
  • Mfr. Model # 3642
  • Circuit Tester, For Use On Electrical Circuits, Voltage Range 12/24V, Display Bulb, Visual/Audible Indicators...More

Circuit Tester,6/12/24V
  • TM

    Grainger Choice

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

Circuit Tracer Kit,18/24/36V
  • TM

    Grainger Choice

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

Automotive Relay Tester,LED Indicator
  • EXTECH
  • Automotive Relay Tester, LED Indicator Automotive Relay Tester,LED Indicator
  • Item # 40JZ58
  • Mfr. Model # AUT100
  • Automotive Relay Tester, For Use On (4) and (5) Pin Automotive Relays, Voltage Range 9V, Display LED...More

Circuit Tester,6/12V,12 ft.
  • OTC
  • Circuit Tester, 6/12V, 12 ft. Circuit Tester,6/12V,12 ft.
  • Item # 45NU92
  • Mfr. Model # 3636
  • Circuit Tester, For Use On Electrical Circuits, Voltage Range 6/12V, Display Bulb, Visual/Audible Indicators...More

Circuit Tester,3/26V,12 ft.
  • OTC
  • Circuit Tester, 3/26V, 12 ft. Circuit Tester,3/26V,12 ft.
  • Item # 45NU88
  • Mfr. Model # 3631
  • Circuit Tester, For Use On Electrical Circuits, Voltage Range 3/26V, Display LED Indicator, Visual/Audible...More

Circuit Tester,6/12V,12 ft.
  • OTC
  • Circuit Tester, 6/12V, 12 ft. Circuit Tester,6/12V,12 ft.
  • Item # 45NU90
  • Mfr. Model # 3633
  • Circuit Tester, For Use On Electrical Circuits, Voltage Range 6/12V, Display Bulb, Visual/Audible Indicators...More

Multi-Purpose Connector,600V AC/DC
  • TM

    Grainger Choice

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

Automotive 30A Current Tester,ATC Fuse
  • EXTECH
  • Automotive 30A Current Tester, ATC Fuse Automotive 30A Current Tester,ATC Fuse
  • Item # 40JZ61
  • Mfr. Model # AUT30
  • Automotive 30A Current Tester, For Use On Vehicle Diagnosis, Voltage Range 48VDC, 10 sec. max., Display LCD,...More

7 Round Pin Towing Maintenance Kit
  • IPA
  • 7 Round Pin Towing Maintenance Kit 7 Round Pin Towing Maintenance Kit
  • Item # 18M479
  • Mfr. Model # 8029
  • 7 Round Pin Towing Maintenance Kit, For Use On Truck and Trailer Connectors, Voltage Range 12VDC, Includes 7...More

Spade Pin Circuit Tester 7 Way
  • IPA
  • Spade Pin Circuit Tester 7 Way Spade Pin Circuit Tester 7 Way
  • Item # 6GDP2
  • Mfr. Model # 8028
  • Spade Pin Circuit Tester 7 Way, Voltage Range 12VDC, For Use On Energized Trailer Terminals, Visual/Audible...More

Circuit Tester,6/12V,5 ft.
  • OTC
  • Circuit Tester, 6/12V, 5 ft. Circuit Tester,6/12V,5 ft.
  • Item # 45NU91
  • Mfr. Model # 3634
  • Circuit Tester, For Use On Electrical Circuits, Voltage Range 6/12V, Display Bulb, Visual/Audible Indicators...More

Circuit Tester,6/12V,12 ft.,7 in. D
  • OTC
  • Circuit Tester, 6/12V, 12 ft., 7 in. D Circuit Tester,6/12V,12 ft.,7 in. D
  • Item # 45NU93
  • Mfr. Model # 3639
  • Circuit Tester, For Use On Electrical Circuits, Voltage Range 6/12V, Display Bulb, Visual/Audible Indicators...More

Automotive 20A Current Tester,Mini Fuse
  • EXTECH
  • Automotive 20A Current Tester, Mini Fuse Automotive 20A Current Tester,Mini Fuse
  • Item # 40JZ60
  • Mfr. Model # AUT20M
  • Automotive 20A Current Tester, For Use On Vehicle Diagnosis, Voltage Range 48VDC, 10 sec. max., Display LCD,...More

Circuit Tester 4 And 5 Pin
  • IPA
  • Circuit Tester 4 And 5 Pin Circuit Tester 4 And 5 Pin
  • Item # 6GDP0
  • Mfr. Model # 8026
  • Circuit Tester 4 And 5 Pin, Voltage Range 12VDC, For Use On Energized Trailer Terminals, Visual/Audible...More

Automotiv ATC Fuse Adaptr,Fuse Protected
Circuit Tester 6 Pole
  • IPA
  • Circuit Tester 6 Pole Circuit Tester 6 Pole
  • Item # 6GDP1
  • Mfr. Model # 8027
  • Circuit Tester 6 Pole, Voltage Range 12VDC, For Use On Energized Trailer Terminals, Visual/Audible Indicators...More

Automotiv Mini Fus Adaptr,Fuse Protected
Automotive 30A Current Tester,9V Battery
  • EXTECH
  • Automotive 30A Current Tester, 9V Battery Automotive 30A Current Tester,9V Battery
  • Item # 40JZ63
  • Mfr. Model # AUT35
  • Automotive 30A Current Tester, For Use On Vehicle Diagnosis, Voltage Range 48VDC, 10 sec. max., Display LCD...More

Automotive 20A Current Tester,ATC Fuse
  • EXTECH
  • Automotive 20A Current Tester, ATC Fuse Automotive 20A Current Tester,ATC Fuse
  • Item # 40JZ59
  • Mfr. Model # AUT20
  • Automotive 20A Current Tester, For Use On Vehicle Diagnosis, Voltage Range 48VDC, 10 sec. max., Display LCD,...More

Automotive 80A Current Tester,9V Battery
  • EXTECH
  • Automotive 80A Current Tester, 9V Battery Automotive 80A Current Tester,9V Battery
  • Item # 40JZ66
  • Mfr. Model # AUT80
  • Automotive 80A Current Tester, For Use On Vehicle Diagnosis, Voltage Range 48VDC, 10 sec. max., Display LCD...More

Automotive 30A Current Tester,Mini Fuse
  • EXTECH
  • Automotive 30A Current Tester, Mini Fuse Automotive 30A Current Tester,Mini Fuse
  • Item # 40JZ62
  • Mfr. Model # AUT30M
  • Automotive 30A Current Tester, For Use On Vehicle Diagnosis, Voltage Range 48VDC, 10 sec. max., Display LCD,...More

Results per page:  16 | 32 | 48

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.

Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More