Circuit Testers and Finders

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Quickly identify a circuit breaker, cable fault or GFI receptacle issue. Whether you're working with a circuit breaker finder, fault locator or receptacle tester, monitoring is made simple with features such as audible and visible alarms, intuitive digital interfaces and rugged designs that can handle almost any work environment.

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Circuit Breaker Finders

Fault Locators

Receptacle Testers

Circuit Breaker Finders

Fault Locators

Receptacle Testers

Showing 1 to 20 of 42 products

REED R5210 Receptacle Tester with GFCI
Model: R5210

Your Price	$15.00 CAD
Availability	96 in Stock

Qty:

Your Price	$15.00 CAD
Availability	96 in Stock
Quantity

REED R5500 Circuit Breaker Finder
Model: R5500

Your Price	$59.00 CAD
Availability	57 in Stock

Qty:

Your Price	$59.00 CAD
Availability	57 in Stock
Quantity

Klein Tools RT210 GFCI Receptacle Tester
Model: RT210

Sale Price	$16.97 CAD
Regular Price	$23.96 CAD
Availability	12 in Stock

Qty:

Sale Price	$16.97 CAD
Regular Price	$23.96 CAD
Availability	12 in Stock
Quantity

Fluke ST120+ GFCI Socket Tester with beeper, 110 to 125 V AC
Model: ST120+

Your Price	$31.27 CAD
Availability	11 in Stock

Qty:

Your Price	$31.27 CAD
Availability	11 in Stock
Quantity

Extech CB10 AC Circuit Breaker Finder/Receptacle Tester
Model: CB10

Sale Price	$54.00 CAD
Regular Price	$60.00 CAD
Availability	8 in Stock

Qty:

Sale Price	$54.00 CAD
Regular Price	$60.00 CAD
Availability	8 in Stock
Quantity

Extech CT70 AC Circuit Load Tester
Model: CT70

Your Price	$275.00 CAD
Availability	8 in Stock

Qty:

Your Price	$275.00 CAD
Availability	8 in Stock
Quantity

Greenlee GT-10GFI Circuit Tester, 120 VAC
Model: GT-10GFI

Sale Price	$21.08 CAD
Regular Price	$23.68 CAD
Availability	6 in Stock

Qty:

Sale Price	$21.08 CAD
Regular Price	$23.68 CAD
Availability	6 in Stock
Quantity

Triplett Breaker Sniff-it 9650 Circuit Breaker Locator
Model: Breaker Sniff-It | Order No: 9650

Sale Price	$53.82 CAD
Regular Price	$69.00 CAD
Availability	5 in Stock

Qty:

Sale Price	$53.82 CAD
Regular Price	$69.00 CAD
Availability	5 in Stock
Quantity

Klein Tools ET310 Digital Circuit Breaker Finder with GFCI outlet tester
Model: ET310

Sale Price	$64.97 CAD
Regular Price	$101.22 CAD
Availability	5 in Stock

Qty:

Sale Price	$64.97 CAD
Regular Price	$101.22 CAD
Availability	5 in Stock
Quantity

Klein Tools RT110 Receptacle Tester
Model: RT110

Sale Price	$11.99 CAD
Regular Price	$16.76 CAD
Availability	4 in Stock

Qty:

Sale Price	$11.99 CAD
Regular Price	$16.76 CAD
Availability	4 in Stock
Quantity

Klein Tools RT250 GFCI Receptacle Tester with LCD
Model: RT250

Sale Price	$32.97 CAD
Regular Price	$47.52 CAD
Availability	4 in Stock

Qty:

Sale Price	$32.97 CAD
Regular Price	$47.52 CAD
Availability	4 in Stock
Quantity

Klein Tools ET450 Advanced Electrical Circuit Breaker Finder and Wire Tracer Kit and Case
Model: ET450

Sale Price	$329.98 CAD
Regular Price	$498.16 CAD
Availability	3 in Stock

Qty:

Sale Price	$329.98 CAD
Regular Price	$498.16 CAD
Availability	3 in Stock
Quantity

Triplett ET200 AC Line Splitter and GCFI Receptacle Tester
Model: ET200

Sale Price	$23.40 CAD
Regular Price	$30.00 CAD
Availability	2 in Stock

Qty:

Sale Price	$23.40 CAD
Regular Price	$30.00 CAD
Availability	2 in Stock
Quantity

Klein Tools RT390 Circuit Analyzer
Model: RT390

Sale Price	$194.99 CAD
Regular Price	$273.98 CAD
Availability	2 in Stock

Qty:

Sale Price	$194.99 CAD
Regular Price	$273.98 CAD
Availability	2 in Stock
Quantity

Fluke ST120 GFCI Socket Tester, 110 to 125 V AC
Model: ST120

Your Price	$24.47 CAD
Availability	2 to 3 Weeks

Qty:

Your Price	$24.47 CAD
Availability	2 to 3 Weeks
Quantity

Extech ET10 GFCI Receptacle Tester
Model: ET10

Sale Price	$22.50 CAD
Regular Price	$25.00 CAD
Availability	1 Week

Qty:

Sale Price	$22.50 CAD
Regular Price	$25.00 CAD
Availability	1 Week
Quantity

Klein Tools RT310 AFCI/GFCI Outlet Tester
Model: RT310

Sale Price	$64.99 CAD
Regular Price	$93.42 CAD
Availability	1 to 2 Weeks

Qty:

Sale Price	$64.99 CAD
Regular Price	$93.42 CAD
Availability	1 to 2 Weeks
Quantity

Kyoritsu 5410 RCD Tester
Model: 5410 | Order No: KEW5410

Sale Price	$928.12 CAD
Regular Price	$1037.00 CAD
Availability	15+ Weeks

Qty:

Sale Price	$928.12 CAD
Regular Price	$1037.00 CAD
Availability	15+ Weeks
Quantity

Megger 656621 AccuTrace; Cable Route Tracer
Model: 656621

Regular Price	$4950.00 CAD
Availability	2 to 3 Weeks

Qty:

Regular Price	$4950.00 CAD
Availability	2 to 3 Weeks
Quantity

TRIPLETT CBF200 3-in-1 Circuit Breaker Finder
Model: CBF200

Sale Price	$74.10 CAD
Regular Price	$95.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$74.10 CAD
Regular Price	$95.00 CAD
Availability	2 to 3 Weeks
Quantity

Showing 1 to 20 of 42 products

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Circuit Testers and Finders

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REED R5210 Receptacle Tester with GFCI Model: R5210

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REED R5500 Circuit Breaker Finder Model: R5500

Qty:

Klein Tools RT210 GFCI Receptacle Tester Model: RT210

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Fluke ST120+ GFCI Socket Tester with beeper, 110 to 125 V AC Model: ST120+

Qty:

Extech CB10 AC Circuit Breaker Finder/Receptacle Tester Model: CB10

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Extech CT70 AC Circuit Load Tester Model: CT70

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Greenlee GT-10GFI Circuit Tester, 120 VAC Model: GT-10GFI

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Triplett Breaker Sniff-it 9650 Circuit Breaker Locator Model: Breaker Sniff-It | Order No: 9650

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Klein Tools ET310 Digital Circuit Breaker Finder with GFCI outlet tester Model: ET310

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Klein Tools RT110 Receptacle Tester Model: RT110

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Klein Tools RT250 GFCI Receptacle Tester with LCD Model: RT250

Qty:

Klein Tools ET450 Advanced Electrical Circuit Breaker Finder and Wire Tracer Kit and Case Model: ET450

Qty:

Triplett ET200 AC Line Splitter and GCFI Receptacle Tester Model: ET200

Qty:

Klein Tools RT390 Circuit Analyzer Model: RT390

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Fluke ST120 GFCI Socket Tester, 110 to 125 V AC Model: ST120

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Extech ET10 GFCI Receptacle Tester Model: ET10

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Klein Tools RT310 AFCI/GFCI Outlet Tester Model: RT310

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Kyoritsu 5410 RCD Tester Model: 5410 | Order No: KEW5410

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Megger 656621 AccuTrace; Cable Route Tracer Model: 656621

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TRIPLETT CBF200 3-in-1 Circuit Breaker Finder Model: CBF200

Qty:

REED R5210 Receptacle Tester with GFCI
Model: R5210

REED R5500 Circuit Breaker Finder
Model: R5500

Klein Tools RT210 GFCI Receptacle Tester
Model: RT210

Fluke ST120+ GFCI Socket Tester with beeper, 110 to 125 V AC
Model: ST120+

Extech CB10 AC Circuit Breaker Finder/Receptacle Tester
Model: CB10

Extech CT70 AC Circuit Load Tester
Model: CT70

Greenlee GT-10GFI Circuit Tester, 120 VAC
Model: GT-10GFI

Triplett Breaker Sniff-it 9650 Circuit Breaker Locator
Model: Breaker Sniff-It | Order No: 9650

Klein Tools ET310 Digital Circuit Breaker Finder with GFCI outlet tester
Model: ET310

Klein Tools RT110 Receptacle Tester
Model: RT110

Klein Tools RT250 GFCI Receptacle Tester with LCD
Model: RT250

Klein Tools ET450 Advanced Electrical Circuit Breaker Finder and Wire Tracer Kit and Case
Model: ET450

Triplett ET200 AC Line Splitter and GCFI Receptacle Tester
Model: ET200

Klein Tools RT390 Circuit Analyzer
Model: RT390

Fluke ST120 GFCI Socket Tester, 110 to 125 V AC
Model: ST120

Extech ET10 GFCI Receptacle Tester
Model: ET10

Klein Tools RT310 AFCI/GFCI Outlet Tester
Model: RT310

Kyoritsu 5410 RCD Tester
Model: 5410 | Order No: KEW5410

Megger 656621 AccuTrace; Cable Route Tracer
Model: 656621

TRIPLETT CBF200 3-in-1 Circuit Breaker Finder
Model: CBF200