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 105 products

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

Your Price	$61.99 CAD
Availability	4 in Stock

Qty:

Your Price	$61.99 CAD
Availability	4 in Stock
Quantity	Quantity

Extech CT70 AC Circuit Load Tester
Model: CT70

Your Price	$289.00 CAD
Availability	1 in Stock

Qty:

Your Price	$289.00 CAD
Availability	1 in Stock
Quantity	Quantity

SPECIAL!

Extech ET10 GFCI Receptacle Tester
Model: ET10

Your Price	$25.00 CAD
Availability	4 in Stock

Qty:

Your Price	$25.00 CAD
Availability	4 in Stock
Quantity	Quantity

Extech ET15 Receptacle Tester
Model: ET15

Your Price	$20.00 CAD
Availability	2 to 3 Weeks

Qty:

Your Price	$20.00 CAD
Availability	2 to 3 Weeks
Quantity	Quantity

Amprobe BT-120 Circuit Breaker Tracer
Model: BT-120

Sale Price	$76.44 CAD
Regular Price	$93.79 CAD
Availability	1 to 2 Weeks

Qty:

Sale Price	$76.44 CAD
Regular Price	$93.79 CAD
Availability	1 to 2 Weeks
Quantity	Quantity

B&K 881 In-Circuit ESR and DC Resistance Capacitor Tester, 0.1 to 30 Ω
Model: 881

Sale Price	$425.42 CAD
Regular Price	$478.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$425.42 CAD
Regular Price	$478.00 CAD
Availability	2 to 3 Weeks
Quantity	Quantity

Megger 656621 AccuTrace; Cable Route Tracer
Model: 656621

Regular Price	$610.00 CAD
Availability	2 to 3 Weeks

Qty:

Regular Price	$610.00 CAD
Availability	2 to 3 Weeks
Quantity	Quantity

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

Sale Price	$1166.67 CAD
Regular Price	$1341.00 CAD
Availability	5 to 6 Weeks

Qty:

Sale Price	$1166.67 CAD
Regular Price	$1341.00 CAD
Availability	5 to 6 Weeks
Quantity	Quantity

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

Sale Price	$72.21 CAD
Regular Price	$83.00 CAD
Availability	4 Days

Qty:

Sale Price	$72.21 CAD
Regular Price	$83.00 CAD
Availability	4 Days
Quantity	Quantity

REED R5500 Circuit Breaker Finder
Model: R5500

Your Price	$59.00 CAD
Availability	68 in Stock

Qty:

Your Price	$59.00 CAD
Availability	68 in Stock
Quantity	Quantity

REED R5500-KIT Electrical Troubleshooting Kit
Model: R5500-KIT

Sale Price	$139.00 CAD
Regular Price	$149.00 CAD
Availability	17 in Stock

Qty:

Sale Price	$139.00 CAD
Regular Price	$149.00 CAD
Availability	17 in Stock
Quantity	Quantity

Greenlee CS-8000 Circuit Seeker
Model: CS-8000

Sale Price	$1834.97 CAD
Regular Price	$1931.55 CAD
Availability	1 to 2 Weeks

Qty:

Sale Price	$1834.97 CAD
Regular Price	$1931.55 CAD
Availability	1 to 2 Weeks
Quantity	Quantity

Digi-Sense WD-20250-61 Receptacle Tester, 110 to 125VAC
Model: WD-20250-61

Sale Price	$17.90 CAD
Regular Price	$20.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$17.90 CAD
Regular Price	$20.00 CAD
Availability	2 to 3 Weeks
Quantity	Quantity

Digi-Sense WD-20250-62 GFCI Receptacle Tester, 110 to 125 VAC
Model: WD-20250-62

Sale Price	$20.59 CAD
Regular Price	$23.00 CAD
Availability	1 Week

Qty:

Sale Price	$20.59 CAD
Regular Price	$23.00 CAD
Availability	1 Week
Quantity	Quantity

UEi ERT100 Electrical Receptacle Tester
Model: ERT100

Sale Price	$12.69 CAD
Regular Price	$12.95 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$12.69 CAD
Regular Price	$12.95 CAD
Availability	2 to 3 Weeks
Quantity	Quantity

Amprobe AT-6010 Advanced Wire Tracer Kit, 0 to 600 V AC/DC
Model: AT-6010

Sale Price	$1109.04 CAD
Regular Price	$1360.79 CAD
Availability	1 to 2 Weeks

Qty:

Sale Price	$1109.04 CAD
Regular Price	$1360.79 CAD
Availability	1 to 2 Weeks
Quantity	Quantity

AFL VFI4-01-0900PR HiLite Miniature Visual Fault Identifier with 2.5 mm and 1.25 mm Universal Connectors
Model: VFI4-01-0900PR

Your Price	$335.00 CAD
Availability	2 to 3 Weeks

Qty:

Your Price	$335.00 CAD
Availability	2 to 3 Weeks
Quantity	Quantity

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

Sale Price	$28.79 CAD
Regular Price	$30.30 CAD
Availability	3 in Stock

Qty:

Sale Price	$28.79 CAD
Regular Price	$30.30 CAD
Availability	3 in Stock
Quantity	Quantity

REED R5210 Receptacle Tester with GFCI
Model: R5210

Your Price	$15.00 CAD
Availability	110 in Stock

Qty:

Your Price	$15.00 CAD
Availability	110 in Stock
Quantity	Quantity

Triplett ET100 GCFI Receptacle Tester
Model: ET100

Sale Price	$13.92 CAD
Regular Price	$16.00 CAD
Availability	1 Week

Qty:

Sale Price	$13.92 CAD
Regular Price	$16.00 CAD
Availability	1 Week
Quantity	Quantity

Showing 1 to 20 of 105 products

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Circuit Testers and Finders

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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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Extech ET10 GFCI Receptacle Tester Model: ET10

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Extech ET15 Receptacle Tester Model: ET15

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Amprobe BT-120 Circuit Breaker Tracer Model: BT-120

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B&K 881 In-Circuit ESR and DC Resistance Capacitor Tester, 0.1 to 30 Ω Model: 881

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Megger 656621 AccuTrace; Cable Route Tracer Model: 656621

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

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

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REED R5500 Circuit Breaker Finder Model: R5500

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REED R5500-KIT Electrical Troubleshooting Kit Model: R5500-KIT

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Greenlee CS-8000 Circuit Seeker Model: CS-8000

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Digi-Sense WD-20250-61 Receptacle Tester, 110 to 125VAC Model: WD-20250-61

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Digi-Sense WD-20250-62 GFCI Receptacle Tester, 110 to 125 VAC Model: WD-20250-62

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UEi ERT100 Electrical Receptacle Tester Model: ERT100

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Amprobe AT-6010 Advanced Wire Tracer Kit, 0 to 600 V AC/DC Model: AT-6010

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AFL VFI4-01-0900PR HiLite Miniature Visual Fault Identifier with 2.5 mm and 1.25 mm Universal Connectors Model: VFI4-01-0900PR

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

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REED R5210 Receptacle Tester with GFCI Model: R5210

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Triplett ET100 GCFI Receptacle Tester Model: ET100

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

Extech CT70 AC Circuit Load Tester
Model: CT70

Extech ET10 GFCI Receptacle Tester
Model: ET10

Extech ET15 Receptacle Tester
Model: ET15

Amprobe BT-120 Circuit Breaker Tracer
Model: BT-120

B&K 881 In-Circuit ESR and DC Resistance Capacitor Tester, 0.1 to 30 Ω
Model: 881

Megger 656621 AccuTrace; Cable Route Tracer
Model: 656621

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

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

REED R5500 Circuit Breaker Finder
Model: R5500

REED R5500-KIT Electrical Troubleshooting Kit
Model: R5500-KIT

Greenlee CS-8000 Circuit Seeker
Model: CS-8000

Digi-Sense WD-20250-61 Receptacle Tester, 110 to 125VAC
Model: WD-20250-61

Digi-Sense WD-20250-62 GFCI Receptacle Tester, 110 to 125 VAC
Model: WD-20250-62

UEi ERT100 Electrical Receptacle Tester
Model: ERT100

Amprobe AT-6010 Advanced Wire Tracer Kit, 0 to 600 V AC/DC
Model: AT-6010

AFL VFI4-01-0900PR HiLite Miniature Visual Fault Identifier with 2.5 mm and 1.25 mm Universal Connectors
Model: VFI4-01-0900PR

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

REED R5210 Receptacle Tester with GFCI
Model: R5210

Triplett ET100 GCFI Receptacle Tester
Model: ET100