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$89.99
Klein Tools 80101 Circuit Breaker Finder Kit, GFCI Outlet And Receptacle Tester Kit, Multimeter, NCVT, Outlet Tester, Leads, 4-Piece
Amazon.com
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
Free shipping
$213.99
Ideal Electrical Suretrace Digital Circuit Tracer (61-946), Circuit Breaker Finder, 0-480 Volts AC/DC With Backlit Display, Find Breakers, Fuses,
Amazon.com
Free shipping
$213.99
Ideal Electrical Suretrace Digital Circuit Tracer (61-946), Circuit Breaker Finder, 0-480 Volts AC/DC With Backlit Display, Find Breakers, Fuses,
Amazon.com
Free shipping
$26.99
Klein Tools 80025 Outlet Tester Kit With GFCI Tester And Non-Contact Voltage Test Pen, 2-Piece
Amazon.com
$26.99
Klein Tools 80025 Outlet Tester Kit With GFCI Tester And Non-Contact Voltage Test Pen, 2-Piece
Amazon.com
$89.99
Autel Powerscan PS100 Automotive Circuit Tester 2.0, 12-24V Power Circuit Probe Tool, Electrical Short Open Circuit Finder, AC/DC/Resistance/Component
Amazon.com
Free shipping
$89.99
Autel Powerscan PS100 Automotive Circuit Tester 2.0, 12-24V Power Circuit Probe Tool, Electrical Short Open Circuit Finder, AC/DC/Resistance/Component
Amazon.com
Free shipping
$468.93
Power Probe Circuit Tester: Circuit Tester Kit, Electrical Circuits, 12 To 24V, Brass, Rubber Model: PP3LS01
Grainger
$468.93
Power Probe Circuit Tester: Circuit Tester Kit, Electrical Circuits, 12 To 24V, Brass, Rubber Model: PP3LS01
Grainger
$32.39
$36.99
NOYAFA NF-827 Circuit Breaker Finder Tool With 3 Accessories &GFCI Outlet Tester, 90-120V AC Circuit Breaker Finder, Quickly Identify NCV Circuit
Amazon.com
12% off
$32.39
$36.99
NOYAFA NF-827 Circuit Breaker Finder Tool With 3 Accessories &GFCI Outlet Tester, 90-120V AC Circuit Breaker Finder, Quickly Identify NCV Circuit
Amazon.com
$57.99
Extech CB10 - AC Circuit Breaker Finder/Receptacle Tester | Tequipment
TEquipment
$57.99
Extech CB10 - AC Circuit Breaker Finder/Receptacle Tester | Tequipment
TEquipment
$528.45
Power Probe Circuit Tester: Circuit Tester Kit, Electrical Circuits, 12 To 24V, Brass, Rubber Model: PP401AS
Grainger
$528.45
Power Probe Circuit Tester: Circuit Tester Kit, Electrical Circuits, 12 To 24V, Brass, Rubber Model: PP401AS
Grainger
$5.99
VC200 Spctelco AC Non Contact Voltage Detector/Tester 50-1000VAC
Specialized Products Company
$5.99
VC200 Spctelco AC Non Contact Voltage Detector/Tester 50-1000VAC
Specialized Products Company
$17.98
$24.99
Klein Tools ET40VP Voltage Test Kit, GFCI Receptacle Tester, AC/DC Voltage Tester, Detects Common Electrical Wiring Problems
Amazon.com
28% off
$17.98
$24.99
Klein Tools ET40VP Voltage Test Kit, GFCI Receptacle Tester, AC/DC Voltage Tester, Detects Common Electrical Wiring Problems
Amazon.com
$390.12
Power Probe Circuit Tester: Circuit Tester Kit, Electrical Circuits, 12 To 24V, Brass, Rubber Model: PP3EZREDAS
Grainger
$390.12
Power Probe Circuit Tester: Circuit Tester Kit, Electrical Circuits, 12 To 24V, Brass, Rubber Model: PP3EZREDAS
Grainger
$12.99
HUAREW 3 AMP Resettable Fuse HVAC Tools Circuit Tester For Circuit Breaker 32V DC & 125/250V AC
Amazon.com
$12.99
HUAREW 3 AMP Resettable Fuse HVAC Tools Circuit Tester For Circuit Breaker 32V DC & 125/250V AC
Amazon.com
$89.99
Autel Powerscan Automotive Circuit Tester: 2026 Power Circuit Probe Tool, 12-24V Electrical Short Open Breaker Circuit Finder, AC/DC Current
Amazon.com
Free shipping
$89.99
Autel Powerscan Automotive Circuit Tester: 2026 Power Circuit Probe Tool, 12-24V Electrical Short Open Breaker Circuit Finder, AC/DC Current
Amazon.com
Free shipping
$9.99
EOHELGRO Outlet Tester, Socket Tester For Standard North American AC Electrical Outlets, Receptacle Tester For Plug Security Test
Amazon.com
$9.99
EOHELGRO Outlet Tester, Socket Tester For Standard North American AC Electrical Outlets, Receptacle Tester For Plug Security Test
Amazon.com
$16.99
HUAREW 3 AMP 5 AMP Resettable Fuse HVAC Tools Circuit Tester For Circuit Breaker 32V DC & 125/250V AC
Amazon.com
$16.99
HUAREW 3 AMP 5 AMP Resettable Fuse HVAC Tools Circuit Tester For Circuit Breaker 32V DC & 125/250V AC
Amazon.com
$13.99
AC Outlet Circuit Tester
Coolhorse
$13.99
AC Outlet Circuit Tester
Coolhorse
$865.33
Power Probe Circuit Tester: Circuit Tester Kit, Electrical Circuits/Open Circuits/Shorts Grounds Model: PPKIT04
Grainger
$865.33
Power Probe Circuit Tester: Circuit Tester Kit, Electrical Circuits/Open Circuits/Shorts Grounds Model: PPKIT04
Grainger
$15.41
Tenma AC-9 Tester, Voltage
Newark
$15.41
Tenma AC-9 Tester, Voltage
Newark
$73.17
IDEAL Voltage Detector/Tester: AC Current/AC Volt/DC Polarity/DC Volt, CAT III 600V Model: 61-065
Grainger
$73.17
IDEAL Voltage Detector/Tester: AC Current/AC Volt/DC Polarity/DC Volt, CAT III 600V Model: 61-065
Grainger
$607.84
$694.67
Simpson 229-2 AC Leakage Current Tester | Tequipment
TEquipment
12% off
$607.84
$694.67
Simpson 229-2 AC Leakage Current Tester | Tequipment
TEquipment
$69.99
Klein Tools 80064 AC Circuit Breaker Kit With GFCI Digital Circuit Breaker Finder, Non-Contact Voltage Tester Pen And Zipper Bag, 3-Piece
Amazon.com
Free shipping
$69.99
Klein Tools 80064 AC Circuit Breaker Kit With GFCI Digital Circuit Breaker Finder, Non-Contact Voltage Tester Pen And Zipper Bag, 3-Piece
Amazon.com
Free shipping
$13.90
VEVOR Voltage Tester Non-Contact Voltage Detector With Adjustable Sensitivity Dual Range Ac 12V-1000V/48V-1000V Live & Null Wire Tester Pen With
VEVOR
$13.90
VEVOR Voltage Tester Non-Contact Voltage Detector With Adjustable Sensitivity Dual Range Ac 12V-1000V/48V-1000V Live & Null Wire Tester Pen With
VEVOR
$170.99
$189.99
Fluke T+PRO-1AC KIT Electrical Tester And AC Voltage Detector Kit | Tequipment
TEquipment
10% off
$170.99
$189.99
Fluke T+PRO-1AC KIT Electrical Tester And AC Voltage Detector Kit | Tequipment
TEquipment
$23.87
$25.95
TPI 40 Voltage And Continuity Testers - Type (Voltage Testers): Contact, Style (Voltage Testers): Hand Held, Voltage Tested: AC | Tequipment
TEquipment
$23.87
$25.95
TPI 40 Voltage And Continuity Testers - Type (Voltage Testers): Contact, Style (Voltage Testers): Hand Held, Voltage Tested: AC | Tequipment
TEquipment
$279.00
Extech CT70 - GFCI & AC Circuit Analyzer | Tequipment
TEquipment
$279.00
Extech CT70 - GFCI & AC Circuit Analyzer | Tequipment
TEquipment
$209.43
$284.29
Fluke Digital Multimeter Clamp On Kit: Circuit Breaker Finder/Clamp Meter/Volt Tester, CAT III 600V Model: FLK-BK120-T5-600
Grainger
26% off
$209.43
$284.29
Fluke Digital Multimeter Clamp On Kit: Circuit Breaker Finder/Clamp Meter/Volt Tester, CAT III 600V Model: FLK-BK120-T5-600
Grainger
$25.90
VEVOR Digital Multimeter 4000-Count Trms DC/AC Voltmeter Current Tester Auto-Ranging Multimeter For Current Voltage Resistance Capacitance
VEVOR
$25.90
VEVOR Digital Multimeter 4000-Count Trms DC/AC Voltmeter Current Tester Auto-Ranging Multimeter For Current Voltage Resistance Capacitance
VEVOR
$28.90
VEVOR Digital Multimeter 6000-Count Trms DC/AC Voltmeter Current Tester Professional Ncv Multimeter For Current Voltage Resistance Capacitance
VEVOR
$28.90
VEVOR Digital Multimeter 6000-Count Trms DC/AC Voltmeter Current Tester Professional Ncv Multimeter For Current Voltage Resistance Capacitance
VEVOR
$12.98
Klein Tools AC/DC Voltage Tester - ET45
Acme Tools
$12.98
Klein Tools AC/DC Voltage Tester - ET45
Acme Tools
$282.99
Fluke T5-H5-1AC Kit 3-Pc 1000V Electrical Tester, Custom Holster And AC Voltage Detector Kit
Amazon.com
Free shipping
$282.99
Fluke T5-H5-1AC Kit 3-Pc 1000V Electrical Tester, Custom Holster And AC Voltage Detector Kit
Amazon.com
Free shipping
$119.50
Extech Electrical Test Kit Model: CB10-KIT
Grainger
$119.50
Extech Electrical Test Kit Model: CB10-KIT
Grainger
$106.65
Extech Voltage And Continuity Tester: AC Volt/Continuity/DC Volt/Phase Rotation, IP64 Model: VT30
Grainger
$106.65
Extech Voltage And Continuity Tester: AC Volt/Continuity/DC Volt/Phase Rotation, IP64 Model: VT30
Grainger
$11.49
Lisle AC/DC Circuit Tester Up To 28Volts, 26250
Advance Auto Parts
$11.49
Lisle AC/DC Circuit Tester Up To 28Volts, 26250
Advance Auto Parts
$6.11
Twin Probe Tester, AC Voltage From 80-250 VAC
Home Depot
Free shipping
$6.11
Twin Probe Tester, AC Voltage From 80-250 VAC
Home Depot
Free shipping
$48.34
Fluke Voltage Detector: AC Volt, CAT IV 1000V Model: FLK2AC/90-1000C
Grainger
$48.34
Fluke Voltage Detector: AC Volt, CAT IV 1000V Model: FLK2AC/90-1000C
Grainger
$23.87
$25.95
TPI 50 Voltage And Continuity Testers - Type (Voltage Testers): Contact, Style (Voltage Testers): Hand Held, Voltage Tested: AC | Tequipment
TEquipment
$23.87
$25.95
TPI 50 Voltage And Continuity Testers - Type (Voltage Testers): Contact, Style (Voltage Testers): Hand Held, Voltage Tested: AC | Tequipment
TEquipment
Extech CT70 AC Circuit Load Tester Product Video
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Extech CT70 AC Circuit Load Tester Product Video
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⚡ AC Line Detector Circuit 🔔 | Simple DIY Tester for AC Voltage with LED & Buzzer 🛠️
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Shop ac circuit tester

Sponsored
About our ads
$89.99
Klein Tools 80101 Circuit Breaker Finder Kit, GFCI Outlet And Receptacle Tester Kit, Multimeter, NCVT, Outlet Tester, Leads, 4-Piece
Amazon.com
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
Free shipping
$213.99
Ideal Electrical Suretrace Digital Circuit Tracer (61-946), Circuit Breaker Finder, 0-480 Volts AC/DC With Backlit Display, Find Breakers, Fuses,
Amazon.com
Free shipping
$213.99
Ideal Electrical Suretrace Digital Circuit Tracer (61-946), Circuit Breaker Finder, 0-480 Volts AC/DC With Backlit Display, Find Breakers, Fuses,
Amazon.com
Free shipping
$26.99
Klein Tools 80025 Outlet Tester Kit With GFCI Tester And Non-Contact Voltage Test Pen, 2-Piece
Amazon.com
$26.99
Klein Tools 80025 Outlet Tester Kit With GFCI Tester And Non-Contact Voltage Test Pen, 2-Piece
Amazon.com
$89.99
Autel Powerscan PS100 Automotive Circuit Tester 2.0, 12-24V Power Circuit Probe Tool, Electrical Short Open Circuit Finder, AC/DC/Resistance/Component
Amazon.com
Free shipping
$89.99
Autel Powerscan PS100 Automotive Circuit Tester 2.0, 12-24V Power Circuit Probe Tool, Electrical Short Open Circuit Finder, AC/DC/Resistance/Component
Amazon.com
Free shipping
$468.93
Power Probe Circuit Tester: Circuit Tester Kit, Electrical Circuits, 12 To 24V, Brass, Rubber Model: PP3LS01
Grainger
$468.93
Power Probe Circuit Tester: Circuit Tester Kit, Electrical Circuits, 12 To 24V, Brass, Rubber Model: PP3LS01
Grainger
$32.39
$36.99
NOYAFA NF-827 Circuit Breaker Finder Tool With 3 Accessories &GFCI Outlet Tester, 90-120V AC Circuit Breaker Finder, Quickly Identify NCV Circuit
Amazon.com
12% off
$32.39
$36.99
NOYAFA NF-827 Circuit Breaker Finder Tool With 3 Accessories &GFCI Outlet Tester, 90-120V AC Circuit Breaker Finder, Quickly Identify NCV Circuit
Amazon.com
$57.99
Extech CB10 - AC Circuit Breaker Finder/Receptacle Tester | Tequipment
TEquipment
$57.99
Extech CB10 - AC Circuit Breaker Finder/Receptacle Tester | Tequipment
TEquipment
$528.45
Power Probe Circuit Tester: Circuit Tester Kit, Electrical Circuits, 12 To 24V, Brass, Rubber Model: PP401AS
Grainger
$528.45
Power Probe Circuit Tester: Circuit Tester Kit, Electrical Circuits, 12 To 24V, Brass, Rubber Model: PP401AS
Grainger
$5.99
VC200 Spctelco AC Non Contact Voltage Detector/Tester 50-1000VAC
Specialized Products Company
$5.99
VC200 Spctelco AC Non Contact Voltage Detector/Tester 50-1000VAC
Specialized Products Company
$17.98
$24.99
Klein Tools ET40VP Voltage Test Kit, GFCI Receptacle Tester, AC/DC Voltage Tester, Detects Common Electrical Wiring Problems
Amazon.com
28% off
$17.98
$24.99
Klein Tools ET40VP Voltage Test Kit, GFCI Receptacle Tester, AC/DC Voltage Tester, Detects Common Electrical Wiring Problems
Amazon.com
$390.12
Power Probe Circuit Tester: Circuit Tester Kit, Electrical Circuits, 12 To 24V, Brass, Rubber Model: PP3EZREDAS
Grainger
$390.12
Power Probe Circuit Tester: Circuit Tester Kit, Electrical Circuits, 12 To 24V, Brass, Rubber Model: PP3EZREDAS
Grainger
$12.99
HUAREW 3 AMP Resettable Fuse HVAC Tools Circuit Tester For Circuit Breaker 32V DC & 125/250V AC
Amazon.com
$12.99
HUAREW 3 AMP Resettable Fuse HVAC Tools Circuit Tester For Circuit Breaker 32V DC & 125/250V AC
Amazon.com
$89.99
Autel Powerscan Automotive Circuit Tester: 2026 Power Circuit Probe Tool, 12-24V Electrical Short Open Breaker Circuit Finder, AC/DC Current
Amazon.com
Free shipping
$89.99
Autel Powerscan Automotive Circuit Tester: 2026 Power Circuit Probe Tool, 12-24V Electrical Short Open Breaker Circuit Finder, AC/DC Current
Amazon.com
Free shipping
$9.99
EOHELGRO Outlet Tester, Socket Tester For Standard North American AC Electrical Outlets, Receptacle Tester For Plug Security Test
Amazon.com
$9.99
EOHELGRO Outlet Tester, Socket Tester For Standard North American AC Electrical Outlets, Receptacle Tester For Plug Security Test
Amazon.com
$16.99
HUAREW 3 AMP 5 AMP Resettable Fuse HVAC Tools Circuit Tester For Circuit Breaker 32V DC & 125/250V AC
Amazon.com
$16.99
HUAREW 3 AMP 5 AMP Resettable Fuse HVAC Tools Circuit Tester For Circuit Breaker 32V DC & 125/250V AC
Amazon.com
$13.99
AC Outlet Circuit Tester
Coolhorse
$13.99
AC Outlet Circuit Tester
Coolhorse
$865.33
Power Probe Circuit Tester: Circuit Tester Kit, Electrical Circuits/Open Circuits/Shorts Grounds Model: PPKIT04
Grainger
$865.33
Power Probe Circuit Tester: Circuit Tester Kit, Electrical Circuits/Open Circuits/Shorts Grounds Model: PPKIT04
Grainger
$15.41
Tenma AC-9 Tester, Voltage
Newark
$15.41
Tenma AC-9 Tester, Voltage
Newark