Shop circuit testers for house wiring

Sponsored
$8.98
Voltage Tester Pen Non-Contact Voltage Tester, 90-1000V AC Multi-Function Power Tester Circuit Tester, Live/Null Wire Tester With Buzzer Alarm &
Amazon.com
$8.98
Voltage Tester Pen Non-Contact Voltage Tester, 90-1000V AC Multi-Function Power Tester Circuit Tester, Live/Null Wire Tester With Buzzer Alarm &
Amazon.com
$4.88
Hyper Tough Analog Circuit Tester, 1 Each, 0.07Lbs, 1In, 5In, New, N Battery Size
Walmart
In store
105
Curbside
$4.88
Hyper Tough Analog Circuit Tester, 1 Each, 0.07Lbs, 1In, 5In, New, N Battery Size
Walmart
105
$26.51
Klein Tools Et310 Ac Circuit Breaker Finder With Integrated Gfci Only
eBay
Free shipping
$26.51
Klein Tools Et310 Ac Circuit Breaker Finder With Integrated Gfci Only
eBay
Free shipping
$49.97
Klein Tools Digital Circuit Breaker Finder - ET310
Acme Tools
4
$49.97
Klein Tools Digital Circuit Breaker Finder - ET310
Acme Tools
4
$25.99
Klein Tools Et310 Ac Circuit Breaker Finder With Integrated Gfci Only
eBay
Free shipping
$25.99
Klein Tools Et310 Ac Circuit Breaker Finder With Integrated Gfci Only
eBay
Free shipping
$239.98
Klein Tools ET450 Advanced Circuit Breaker Finder And Wire Tracer Kit For Energized And Non-Energized Breakers, Fuses, And Wires
Amazon.com
67
Free shipping
$239.98
Klein Tools ET450 Advanced Circuit Breaker Finder And Wire Tracer Kit For Energized And Non-Energized Breakers, Fuses, And Wires
Amazon.com
67
$35.95
Sperry Instruments Cs550a Circuit Breaker Finder, Identifies Correct Circuit Or Fuse, Audible/Visual Alert, 120V AC
Walmart
$35.95
Sperry Instruments Cs550a Circuit Breaker Finder, Identifies Correct Circuit Or Fuse, Audible/Visual Alert, 120V AC
Walmart
$89.98
Klein Tools Premium Meter Electrical Test Kit - CL220VP
Acme Tools
3
$89.98
Klein Tools Premium Meter Electrical Test Kit - CL220VP
Acme Tools
3
$234.99
Extech Circuit Load Tester AC - CT70
Agriculture Solutions LLC
$234.99
Extech Circuit Load Tester AC - CT70
Agriculture Solutions LLC
$15.99
Extech Electrical Test Lead Kit - TL809
Acme Tools
2K+
$15.99
Extech Electrical Test Lead Kit - TL809
Acme Tools
2K+
$12.76
Draper Electrical Circuit Tester
FC-Moto.de
$12.76
Draper Electrical Circuit Tester
FC-Moto.de
$5.88
Hyper Tough Gfci Receptacle Tester Td35091b, Condition New, Height 1 In, 1.92 Oz Weight
Walmart
In store
96
Curbside
$5.88
Hyper Tough Gfci Receptacle Tester Td35091b, Condition New, Height 1 In, 1.92 Oz Weight
Walmart
96
$8.33
Receptacle Tester For Standard Outlets Tests NEMA 5-15P Sockets For Correct Wiring
CableWholesale
$8.33
Receptacle Tester For Standard Outlets Tests NEMA 5-15P Sockets For Correct Wiring
CableWholesale
$5.77
Outlet Tester Electrical Gfci Tester Receptacle Detector With LCD Display, AC Voltage Socket Tester Ground Tester Plug Tester
Temu US
1
$5.77
Outlet Tester Electrical Gfci Tester Receptacle Detector With LCD Display, AC Voltage Socket Tester Ground Tester Plug Tester
Temu US
1
$114.99
Fluke T5-600 Electrical Voltage, Continuity And Current Tester, Measures Up To 100 A Without Contact, Automatically Select AC/DC Voltage For Tests,
Amazon.com
4K+
Free shipping
$114.99
Fluke T5-600 Electrical Voltage, Continuity And Current Tester, Measures Up To 100 A Without Contact, Automatically Select AC/DC Voltage For Tests,
Amazon.com
4K+
$5.58
NJTY 1Pc Non-Contact Voltage Tester 12-1000V AC Voltage Tester Pen Circuit Tester Electric Indicator Wall Tool With Flashlight Buzzer
Temu US
70
$5.58
NJTY 1Pc Non-Contact Voltage Tester 12-1000V AC Voltage Tester Pen Circuit Tester Electric Indicator Wall Tool With Flashlight Buzzer
Temu US
70
$12.30
Green Plastic Cable Tester, Non-Contact Wire Tracer & Circuit Tester With Adjustable Sensitivity, Electrical Test Tool For Home Decor, Construction
Temu US
35
$12.30
Green Plastic Cable Tester, Non-Contact Wire Tracer & Circuit Tester With Adjustable Sensitivity, Electrical Test Tool For Home Decor, Construction
Temu US
35
$64.99
Klein Tools 80016: Klein Tools Circuit Testers
Summit Racing
29K+
$64.99
Klein Tools 80016: Klein Tools Circuit Testers
Summit Racing
29K+
$153.99
Klein Tools Et310 Ac Circuit Breaker Finder Integrated Gfci Outlet
eBay
Free shipping
$153.99
Klein Tools Et310 Ac Circuit Breaker Finder Integrated Gfci Outlet
eBay
Free shipping
$244.42
Extech Receptacle Tester With GFCI: Displays Peak Line Volt And Freq, GFCI & AC Circuit Analyzers Model: CT70
Grainger
1
$244.42
Extech Receptacle Tester With GFCI: Displays Peak Line Volt And Freq, GFCI & AC Circuit Analyzers Model: CT70
Grainger
1
$8.99
Performance Tool 12V Heavy-Duty Circuit Tester
Blain's Farm & Fleet
$8.99
Performance Tool 12V Heavy-Duty Circuit Tester
Blain's Farm & Fleet
$74.90
Ideal 61-535 Circuit Breaker Finder W/ Flashlight, NCVT & GFCI Receptacle Tester
Voomi Supply
49
$74.90
Ideal 61-535 Circuit Breaker Finder W/ Flashlight, NCVT & GFCI Receptacle Tester
Voomi Supply
49
$29.33
Klein Tools RT250 Receptacle Tester
ProSupplyDirect 2
1
$29.33
Klein Tools RT250 Receptacle Tester
ProSupplyDirect 2
1
$50.07
Klein ET310 Digital Circuit Breaker Finder W/GFCI Outlet Tester
Specialized Products Company
4
$50.07
Klein ET310 Digital Circuit Breaker Finder W/GFCI Outlet Tester
Specialized Products Company
4
$51.43
Extech Circuit Breaker Finder: 90 To 120V AC, CB10 EXTECH, Circuit Breaker Finders, CB10 EXTECH Model: CB10
Grainger
2
$51.43
Extech Circuit Breaker Finder: 90 To 120V AC, CB10 EXTECH, Circuit Breaker Finders, CB10 EXTECH Model: CB10
Grainger
2
$59.98
Klein Tools ET270: Klein Tools Digital Multi-Tester Multimeters (DMM) With Receptacle Tester
Summit Racing
80
$59.98
Klein Tools ET270: Klein Tools Digital Multi-Tester Multimeters (DMM) With Receptacle Tester
Summit Racing
80
$24.40
Amprobe Receptacle Tester With GFCI: Easy-To-Read Light Indicators Show Common Wiring Problems, CE Model: ST-102B
Grainger
$24.40
Amprobe Receptacle Tester With GFCI: Easy-To-Read Light Indicators Show Common Wiring Problems, CE Model: ST-102B
Grainger
$147.52
Klein Tools NCVT5KIT Dual Range NCVT And GFCI Receptacle Tester Electrical Test Kit
Voomi Supply
684
$147.52
Klein Tools NCVT5KIT Dual Range NCVT And GFCI Receptacle Tester Electrical Test Kit
Voomi Supply
684
$71.31
Klein ET310 Digital Circuit Breaker Finder With GFCI Outlet Tester
Voomi Supply
22K+
$71.31
Klein ET310 Digital Circuit Breaker Finder With GFCI Outlet Tester
Voomi Supply
22K+
$19.99
Performance Tool LCD Digital Circuit Tester
Blain's Farm & Fleet
232
$19.99
Performance Tool LCD Digital Circuit Tester
Blain's Farm & Fleet
232
$49.97
Klein Tools ET310: Klein Tools Digital Circuit Breaker Finders With GFCI Outlet Tester
Summit Racing
4
$49.97
Klein Tools ET310: Klein Tools Digital Circuit Breaker Finders With GFCI Outlet Tester
Summit Racing
4
$54.14
Klein Tools N69105 Circuit Tester | Auto Tool World
AutoToolWorld.com
10% Off*
$54.14
Klein Tools N69105 Circuit Tester | Auto Tool World
AutoToolWorld.com
10% Off*
$189.99
Power Probe PP3LS01 PP3 Kit With Test Leads
JBTools
5K+
$189.99
Power Probe PP3LS01 PP3 Kit With Test Leads
JBTools
5K+
$29.99
VEVOR Digital Clamp Meter Multimeter True Rms Ac Dc Volt Amp Ncv Measurement
VEVOR
5% Off*
$29.99
VEVOR Digital Clamp Meter Multimeter True Rms Ac Dc Volt Amp Ncv Measurement
VEVOR
5% Off*
$22.75
Klein Non-Contact Voltage Tester
Agri Sales
127
$22.75
Klein Non-Contact Voltage Tester
Agri Sales
127
$234.29
Extech CT70 - GFCI & AC Circuit Analyzer
TEquipment
1
$234.29
Extech CT70 - GFCI & AC Circuit Analyzer
TEquipment
1
See more
See less
    Some results have been hidden because they may be inaccessible to you.Show inaccessible results
    See more images

    Shop circuit testers for house wiring

    Sponsored
    $8.98
    Voltage Tester Pen Non-Contact Voltage Tester, 90-1000V AC Multi-Function Power Tester Circuit Tester, Live/Null Wire Tester With Buzzer Alarm &
    Amazon.com
    $8.98
    Voltage Tester Pen Non-Contact Voltage Tester, 90-1000V AC Multi-Function Power Tester Circuit Tester, Live/Null Wire Tester With Buzzer Alarm &
    Amazon.com
    $4.88
    Hyper Tough Analog Circuit Tester, 1 Each, 0.07Lbs, 1In, 5In, New, N Battery Size
    Walmart
    In store
    105
    Curbside
    $4.88
    Hyper Tough Analog Circuit Tester, 1 Each, 0.07Lbs, 1In, 5In, New, N Battery Size
    Walmart
    105
    $26.51
    Klein Tools Et310 Ac Circuit Breaker Finder With Integrated Gfci Only
    eBay
    Free shipping
    $26.51
    Klein Tools Et310 Ac Circuit Breaker Finder With Integrated Gfci Only
    eBay
    Free shipping
    $49.97
    Klein Tools Digital Circuit Breaker Finder - ET310
    Acme Tools
    4
    $49.97
    Klein Tools Digital Circuit Breaker Finder - ET310
    Acme Tools
    4
    $25.99
    Klein Tools Et310 Ac Circuit Breaker Finder With Integrated Gfci Only
    eBay
    Free shipping
    $25.99
    Klein Tools Et310 Ac Circuit Breaker Finder With Integrated Gfci Only
    eBay
    Free shipping
    $239.98
    Klein Tools ET450 Advanced Circuit Breaker Finder And Wire Tracer Kit For Energized And Non-Energized Breakers, Fuses, And Wires
    Amazon.com
    67
    Free shipping
    $239.98
    Klein Tools ET450 Advanced Circuit Breaker Finder And Wire Tracer Kit For Energized And Non-Energized Breakers, Fuses, And Wires
    Amazon.com
    67
    $35.95
    Sperry Instruments Cs550a Circuit Breaker Finder, Identifies Correct Circuit Or Fuse, Audible/Visual Alert, 120V AC
    Walmart
    $35.95
    Sperry Instruments Cs550a Circuit Breaker Finder, Identifies Correct Circuit Or Fuse, Audible/Visual Alert, 120V AC
    Walmart
    $89.98
    Klein Tools Premium Meter Electrical Test Kit - CL220VP
    Acme Tools
    3
    $89.98
    Klein Tools Premium Meter Electrical Test Kit - CL220VP
    Acme Tools
    3
    $234.99
    Extech Circuit Load Tester AC - CT70
    Agriculture Solutions LLC
    $234.99
    Extech Circuit Load Tester AC - CT70
    Agriculture Solutions LLC
    $15.99
    Extech Electrical Test Lead Kit - TL809
    Acme Tools
    2K+
    $15.99
    Extech Electrical Test Lead Kit - TL809
    Acme Tools
    2K+
    $12.76
    Draper Electrical Circuit Tester
    FC-Moto.de
    $12.76
    Draper Electrical Circuit Tester
    FC-Moto.de
    $5.88
    Hyper Tough Gfci Receptacle Tester Td35091b, Condition New, Height 1 In, 1.92 Oz Weight
    Walmart
    In store
    96
    Curbside
    $5.88
    Hyper Tough Gfci Receptacle Tester Td35091b, Condition New, Height 1 In, 1.92 Oz Weight
    Walmart
    96
    $8.33
    Receptacle Tester For Standard Outlets Tests NEMA 5-15P Sockets For Correct Wiring
    CableWholesale
    $8.33
    Receptacle Tester For Standard Outlets Tests NEMA 5-15P Sockets For Correct Wiring
    CableWholesale
    $5.77
    Outlet Tester Electrical Gfci Tester Receptacle Detector With LCD Display, AC Voltage Socket Tester Ground Tester Plug Tester
    Temu US
    1
    $5.77
    Outlet Tester Electrical Gfci Tester Receptacle Detector With LCD Display, AC Voltage Socket Tester Ground Tester Plug Tester
    Temu US
    1
    $114.99
    Fluke T5-600 Electrical Voltage, Continuity And Current Tester, Measures Up To 100 A Without Contact, Automatically Select AC/DC Voltage For Tests,
    Amazon.com
    4K+
    Free shipping
    $114.99
    Fluke T5-600 Electrical Voltage, Continuity And Current Tester, Measures Up To 100 A Without Contact, Automatically Select AC/DC Voltage For Tests,
    Amazon.com
    4K+
    $5.58
    NJTY 1Pc Non-Contact Voltage Tester 12-1000V AC Voltage Tester Pen Circuit Tester Electric Indicator Wall Tool With Flashlight Buzzer
    Temu US
    70
    $5.58
    NJTY 1Pc Non-Contact Voltage Tester 12-1000V AC Voltage Tester Pen Circuit Tester Electric Indicator Wall Tool With Flashlight Buzzer
    Temu US
    70
    $12.30
    Green Plastic Cable Tester, Non-Contact Wire Tracer & Circuit Tester With Adjustable Sensitivity, Electrical Test Tool For Home Decor, Construction
    Temu US
    35
    $12.30
    Green Plastic Cable Tester, Non-Contact Wire Tracer & Circuit Tester With Adjustable Sensitivity, Electrical Test Tool For Home Decor, Construction
    Temu US
    35
    $64.99
    Klein Tools 80016: Klein Tools Circuit Testers
    Summit Racing
    29K+
    $64.99
    Klein Tools 80016: Klein Tools Circuit Testers
    Summit Racing
    29K+