Shop Circuit Tester for House Wiring

Sponsored
About our ads
$49.97
Klein Tools ET310 AC Circuit Breaker Finder, Electric And Voltage Tester With Integrated GFCI Outlet Tester
Amazon.com
21K+
Free shipping
$49.97
Klein Tools ET310 AC Circuit Breaker Finder, Electric And Voltage Tester With Integrated GFCI Outlet Tester
Amazon.com
21K+
$59.39
Klein Tools 80016 Circuit Breaker Finder Tool Kit With Accessories, GFCI Outlet Tester, 2-Piece Set, Includes Cat. No. ET310 And Cat. No. 69411
Amazon.com
23K+
Free shipping
$59.39
Klein Tools 80016 Circuit Breaker Finder Tool Kit With Accessories, GFCI Outlet Tester, 2-Piece Set, Includes Cat. No. ET310 And Cat. No. 69411
Amazon.com
23K+
$89.99
Klein Tools 80101 Circuit Breaker Finder Kit, GFCI Outlet And Receptacle Tester Kit, Multimeter, NCVT, Outlet Tester, Leads, 4-Piece
Amazon.com
1K+
Free shipping
$89.99
Klein Tools 80101 Circuit Breaker Finder Kit, GFCI Outlet And Receptacle Tester Kit, Multimeter, NCVT, Outlet Tester, Leads, 4-Piece
Amazon.com
1K+
$67.94
Digital Circuit Breaker Finder And AC/DC Voltage Tester Tool Set
Home Depot
1K+
Free shipping
$67.94
Digital Circuit Breaker Finder And AC/DC Voltage Tester Tool Set
Home Depot
1K+
$510.14
Power Probe Circuit Tester: Circuit Tester Kit, Electrical Circuits, 12 To 24V, Brass, Rubber Model: PPROKIT01
Grainger
$510.14
Power Probe Circuit Tester: Circuit Tester Kit, Electrical Circuits, 12 To 24V, Brass, Rubber Model: PPROKIT01
Grainger
$223.64
Power Probe Circuit Tester: Circuit Tester, Electrical Circuits, 12 To 24V, Brass, Rubber, 4 Pieces Model: PP3CSRED
Grainger
$223.64
Power Probe Circuit Tester: Circuit Tester, Electrical Circuits, 12 To 24V, Brass, Rubber, 4 Pieces Model: PP3CSRED
Grainger
$33.79
$40.55
Ideal 61-051 E-Z Check Plus Circuit Tester
winmakatius
16% off
$33.79
$40.55
Ideal 61-051 E-Z Check Plus Circuit Tester
winmakatius
$412.02
Power Probe Circuit Tester: Circuit Tester Kit, Electrical Circuits, 12 To 24V, Brass, Rubber Model: PP3LS01
Grainger
1
$412.02
Power Probe Circuit Tester: Circuit Tester Kit, Electrical Circuits, 12 To 24V, Brass, Rubber Model: PP3LS01
Grainger
1
$59.65
$68.06
Ideal 61-051 Circuit Tester
TEquipment
380
12% off
$59.65
$68.06
Ideal 61-051 Circuit Tester
TEquipment
380
$69.00
$115.00
Klein Tools CL120VP Electrical Voltage Test Kit With Clamp Meter, Three Testers, Test Leads, Pouch And Batteries ET310 AC Circuit Breaker Finder With Integrated GFCI Outlet Tester(Kit + Finder)
specialeffectsband
40% off
$69.00
$115.00
Klein Tools CL120VP Electrical Voltage Test Kit With Clamp Meter, Three Testers, Test Leads, Pouch And Batteries ET310 AC Circuit Breaker Finder With Integrated GFCI Outlet Tester(Kit + Finder)
specialeffectsband
$6.11
Twin Probe Tester, AC Voltage From 80-250 VAC
Home Depot
6
Free shipping
$6.11
Twin Probe Tester, AC Voltage From 80-250 VAC
Home Depot
6
$60.37
Digital Circuit Breaker Finder And Non-Contact Voltage Tester Tool Set
Home Depot
1K+
Free shipping
$60.37
Digital Circuit Breaker Finder And Non-Contact Voltage Tester Tool Set
Home Depot
1K+
$49.99
SHF8002 Professional Cordless Computer-Safe Circuit Tester
Freedom Racing Tool and Auto, LLC
$49.99
SHF8002 Professional Cordless Computer-Safe Circuit Tester
Freedom Racing Tool and Auto, LLC
$36.98
$52.56
Klein Tools NCVT5KIT - Electrical Tester Kit With Dual-Range NCVT With Laser Pointer And GFCI Receptacle Tester, 0-9264469236-9
TEquipment
849
29% off
$36.98
$52.56
Klein Tools NCVT5KIT - Electrical Tester Kit With Dual-Range NCVT With Laser Pointer And GFCI Receptacle Tester, 0-9264469236-9
TEquipment
849
$69.00
$115.00
Klein Tools CL120VP Electrical Voltage Test Kit With Clamp Meter, Three Testers, Test Leads, Pouch And Batteries ET310 AC Circuit Breaker Finder With Integrated GFCI Outlet Tester(Kit + Finder)
OneVibe Market
40% off
$69.00
$115.00
Klein Tools CL120VP Electrical Voltage Test Kit With Clamp Meter, Three Testers, Test Leads, Pouch And Batteries ET310 AC Circuit Breaker Finder With Integrated GFCI Outlet Tester(Kit + Finder)
OneVibe Market
$59.65
$68.06
IDEAL Electrical 61-051 E-Z Check Plus GFCI Circuit Tester
Test Equipment Depot
380
12% off
$59.65
$68.06
IDEAL Electrical 61-051 E-Z Check Plus GFCI Circuit Tester
Test Equipment Depot
380
$9.50
Gardner Bender 2-Piece Electrical Tester Kit
iverybers.com
2K+
Free shipping
$9.50
Gardner Bender 2-Piece Electrical Tester Kit
iverybers.com
2K+
$49.97
$75.10
Klein Tools ET310 - Digital Circuit Breaker Finder With GFCI Outlet Tester, 0-9264469240-6
TEquipment
4
33% off
$49.97
$75.10
Klein Tools ET310 - Digital Circuit Breaker Finder With GFCI Outlet Tester, 0-9264469240-6
TEquipment
4
$9.50
Klein Low Voltage Circuit Tester
iverybers.com
Free shipping
$9.50
Klein Low Voltage Circuit Tester
iverybers.com
Free shipping
$13.58
ATD Tools 5503 Cordless Professional Circuit Tester
JBTools
1
$13.58
ATD Tools 5503 Cordless Professional Circuit Tester
JBTools
1
$67.92
$77.53
IDEAL Electrical 61-065 Voltage Tester 600V Rugged Design
Test Equipment Depot
660
12% off
$67.92
$77.53
IDEAL Electrical 61-065 Voltage Tester 600V Rugged Design
Test Equipment Depot
660
$44.94
Gardner Bender Circuit Alert Voltage Tester GVD-3504
DkHardware.com
924
$44.94
Gardner Bender Circuit Alert Voltage Tester GVD-3504
DkHardware.com
924
$35.89
$50.25
Ideal 61-051 E-Z Check Plus Circuit Tester
hardclikk.com
28% off
$35.89
$50.25
Ideal 61-051 E-Z Check Plus Circuit Tester
hardclikk.com
$67.20
$112.00
Klein Toolsklein Tools 80101 Home Tester Kit, 6-Piece, Black 69411 Circuit Breaker Finder Accessory Kit, Circuit Breaker Leads, Circuit Breaker Adaptersklein Tools(Home Tester 6-Piece Kit With Circuit Finder + Accessory Kit)
OneVibe Market
40% off
$67.20
$112.00
Klein Toolsklein Tools 80101 Home Tester Kit, 6-Piece, Black 69411 Circuit Breaker Finder Accessory Kit, Circuit Breaker Leads, Circuit Breaker Adaptersklein Tools(Home Tester 6-Piece Kit With Circuit Finder + Accessory Kit)
OneVibe Market
$43.12
$61.66
Klein Tools Electrical Test Kit ET45KIT / ET45 / Non Contact NCVT3P / GFCI RT210
bhimaaeps-us
30% off
$43.12
$61.66
Klein Tools Electrical Test Kit ET45KIT / ET45 / Non Contact NCVT3P / GFCI RT210
bhimaaeps-us
$49.97
Klein Digital Circuit Breaker Finder With GFCI Outlet Tester ET310
Ohio Power Tool
4
$49.97
Klein Digital Circuit Breaker Finder With GFCI Outlet Tester ET310
Ohio Power Tool
4
$7.31
Receptacle Tester For Standard Outlets Tests NEMA 5-15P Sockets For Correct Wiring
CableWholesale
$7.31
Receptacle Tester For Standard Outlets Tests NEMA 5-15P Sockets For Correct Wiring
CableWholesale
$210.50
Ideal 240 To 120 Vac, 47 To 63 Hz, Screenless Circuit Breaker Finder 9 Volt, Includes Gfci Receptacle Tester, Noncontact Voltage Sensor 61-534
Penn Tool Co
$210.50
Ideal 240 To 120 Vac, 47 To 63 Hz, Screenless Circuit Breaker Finder 9 Volt, Includes Gfci Receptacle Tester, Noncontact Voltage Sensor 61-534
Penn Tool Co
$30.79
$43.99
Circuit Breaker Finder, GFCI Circuit Tester Flashlight: Updated 3-In-1 Circuit Breaker Finder With Electrical Panel Labels To Identify The Circuit Breaker Powering An Outlet By Versativtech
Alternativasca Online One
30% off
$30.79
$43.99
Circuit Breaker Finder, GFCI Circuit Tester Flashlight: Updated 3-In-1 Circuit Breaker Finder With Electrical Panel Labels To Identify The Circuit Breaker Powering An Outlet By Versativtech
Alternativasca Online One
$7.50
Gardner Bender Outlet And GFI Tester
iverybers.com
2K+
Free shipping
$7.50
Gardner Bender Outlet And GFI Tester
iverybers.com
2K+
$10.99
Performance Tool W2975c Circuit Tester
PartsVia.com
$10.99
Performance Tool W2975c Circuit Tester
PartsVia.com
$12.08
Southwire Corp. 40116N Circuit Tester
PartsVia.com
$12.08
Southwire Corp. 40116N Circuit Tester
PartsVia.com
$31.33
CTA Tools 2830 12/24/48V Audible Circuit Tester
JBTools
17
$31.33
CTA Tools 2830 12/24/48V Audible Circuit Tester
JBTools
17
$12.78
$19.99
Heavy Duty 5-120V Digital LED Circuit Tester
Pumaloves
36% off
$12.78
$19.99
Heavy Duty 5-120V Digital LED Circuit Tester
Pumaloves
$12.57
Southwire Corp. 40022S Circuit Tester
PartsVia.com
$12.57
Southwire Corp. 40022S Circuit Tester
PartsVia.com
$13.62
ATD Tools 5624 Heavy-Duty Circuit Tester
JBTools
$13.62
ATD Tools 5624 Heavy-Duty Circuit Tester
JBTools
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Shop Circuit Tester for House Wiring

Sponsored
About our ads
$49.97
Klein Tools ET310 AC Circuit Breaker Finder, Electric And Voltage Tester With Integrated GFCI Outlet Tester
Amazon.com
21K+
Free shipping
$49.97
Klein Tools ET310 AC Circuit Breaker Finder, Electric And Voltage Tester With Integrated GFCI Outlet Tester
Amazon.com
21K+
$59.39
Klein Tools 80016 Circuit Breaker Finder Tool Kit With Accessories, GFCI Outlet Tester, 2-Piece Set, Includes Cat. No. ET310 And Cat. No. 69411
Amazon.com
23K+
Free shipping
$59.39
Klein Tools 80016 Circuit Breaker Finder Tool Kit With Accessories, GFCI Outlet Tester, 2-Piece Set, Includes Cat. No. ET310 And Cat. No. 69411
Amazon.com
23K+
$89.99
Klein Tools 80101 Circuit Breaker Finder Kit, GFCI Outlet And Receptacle Tester Kit, Multimeter, NCVT, Outlet Tester, Leads, 4-Piece
Amazon.com
1K+
Free shipping
$89.99
Klein Tools 80101 Circuit Breaker Finder Kit, GFCI Outlet And Receptacle Tester Kit, Multimeter, NCVT, Outlet Tester, Leads, 4-Piece
Amazon.com
1K+
$67.94
Digital Circuit Breaker Finder And AC/DC Voltage Tester Tool Set
Home Depot
1K+
Free shipping
$67.94
Digital Circuit Breaker Finder And AC/DC Voltage Tester Tool Set
Home Depot
1K+
$510.14
Power Probe Circuit Tester: Circuit Tester Kit, Electrical Circuits, 12 To 24V, Brass, Rubber Model: PPROKIT01
Grainger
$510.14
Power Probe Circuit Tester: Circuit Tester Kit, Electrical Circuits, 12 To 24V, Brass, Rubber Model: PPROKIT01
Grainger
$223.64
Power Probe Circuit Tester: Circuit Tester, Electrical Circuits, 12 To 24V, Brass, Rubber, 4 Pieces Model: PP3CSRED
Grainger
$223.64
Power Probe Circuit Tester: Circuit Tester, Electrical Circuits, 12 To 24V, Brass, Rubber, 4 Pieces Model: PP3CSRED
Grainger
$33.79
$40.55
Ideal 61-051 E-Z Check Plus Circuit Tester
winmakatius
16% off
$33.79
$40.55
Ideal 61-051 E-Z Check Plus Circuit Tester
winmakatius
$412.02
Power Probe Circuit Tester: Circuit Tester Kit, Electrical Circuits, 12 To 24V, Brass, Rubber Model: PP3LS01
Grainger
1
$412.02
Power Probe Circuit Tester: Circuit Tester Kit, Electrical Circuits, 12 To 24V, Brass, Rubber Model: PP3LS01
Grainger
1
$59.65
$68.06
Ideal 61-051 Circuit Tester
TEquipment
380
12% off
$59.65
$68.06
Ideal 61-051 Circuit Tester
TEquipment
380
$69.00
$115.00
Klein Tools CL120VP Electrical Voltage Test Kit With Clamp Meter, Three Testers, Test Leads, Pouch And Batteries ET310 AC Circuit Breaker Finder With Integrated GFCI Outlet Tester(Kit + Finder)
specialeffectsband
40% off
$69.00
$115.00
Klein Tools CL120VP Electrical Voltage Test Kit With Clamp Meter, Three Testers, Test Leads, Pouch And Batteries ET310 AC Circuit Breaker Finder With Integrated GFCI Outlet Tester(Kit + Finder)
specialeffectsband
$6.11
Twin Probe Tester, AC Voltage From 80-250 VAC
Home Depot
6
Free shipping
$6.11
Twin Probe Tester, AC Voltage From 80-250 VAC
Home Depot
6
$60.37
Digital Circuit Breaker Finder And Non-Contact Voltage Tester Tool Set
Home Depot
1K+
Free shipping
$60.37
Digital Circuit Breaker Finder And Non-Contact Voltage Tester Tool Set
Home Depot
1K+
$49.99
SHF8002 Professional Cordless Computer-Safe Circuit Tester
Freedom Racing Tool and Auto, LLC
$49.99
SHF8002 Professional Cordless Computer-Safe Circuit Tester
Freedom Racing Tool and Auto, LLC
$36.98
$52.56
Klein Tools NCVT5KIT - Electrical Tester Kit With Dual-Range NCVT With Laser Pointer And GFCI Receptacle Tester, 0-9264469236-9
TEquipment
849
29% off
$36.98
$52.56
Klein Tools NCVT5KIT - Electrical Tester Kit With Dual-Range NCVT With Laser Pointer And GFCI Receptacle Tester, 0-9264469236-9
TEquipment
849
$69.00
$115.00
Klein Tools CL120VP Electrical Voltage Test Kit With Clamp Meter, Three Testers, Test Leads, Pouch And Batteries ET310 AC Circuit Breaker Finder With Integrated GFCI Outlet Tester(Kit + Finder)
OneVibe Market
40% off
$69.00
$115.00
Klein Tools CL120VP Electrical Voltage Test Kit With Clamp Meter, Three Testers, Test Leads, Pouch And Batteries ET310 AC Circuit Breaker Finder With Integrated GFCI Outlet Tester(Kit + Finder)
OneVibe Market
$59.65
$68.06
IDEAL Electrical 61-051 E-Z Check Plus GFCI Circuit Tester
Test Equipment Depot
380
12% off
$59.65
$68.06
IDEAL Electrical 61-051 E-Z Check Plus GFCI Circuit Tester
Test Equipment Depot
380
$9.50
Gardner Bender 2-Piece Electrical Tester Kit
iverybers.com
2K+
Free shipping
$9.50
Gardner Bender 2-Piece Electrical Tester Kit
iverybers.com
2K+
$49.97
$75.10
Klein Tools ET310 - Digital Circuit Breaker Finder With GFCI Outlet Tester, 0-9264469240-6
TEquipment
4
33% off
$49.97
$75.10
Klein Tools ET310 - Digital Circuit Breaker Finder With GFCI Outlet Tester, 0-9264469240-6
TEquipment
4