Shop Electric Wire Tester

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$15.58
Cable Finder Circuit Tester, Cable Finder Tone Generator Probe Circuit Breaker Finder, Tone Generator And Probe Kit With RJ11 Plug, Circuit Continuity
Amazon.com
$15.58
Cable Finder Circuit Tester, Cable Finder Tone Generator Probe Circuit Breaker Finder, Tone Generator And Probe Kit With RJ11 Plug, Circuit Continuity
Amazon.com
$425.00
$719.99
Amprobe TIC 300 PRO High Voltage Detector Kit
Amazon.com
Free shipping
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$425.00
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Amprobe TIC 300 PRO High Voltage Detector Kit
Amazon.com
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$44.97
$49.97
Klein Tools ET310 AC Circuit Breaker Finder, Electric And Voltage Tester With Integrated GFCI Outlet Tester
Amazon.com
21K+
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Klein Tools ET310 AC Circuit Breaker Finder, Electric And Voltage Tester With Integrated GFCI Outlet Tester
Amazon.com
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Klein Tools VDV501-851 Cable Tester Kit With Scout Pro 3 For Ethernet / Data, Coax / Video And Phone Cables, 5 Locator Remotes
Amazon.com
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Klein Tools VDV501-851 Cable Tester Kit With Scout Pro 3 For Ethernet / Data, Coax / Video And Phone Cables, 5 Locator Remotes
Amazon.com
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$25.25
$28.99
Sperry Instruments VD7504GFI Dualcheck 2-In-1 Non-Contact Voltage Detector + GFCI Outlet Circuit Analyzer, 360° Visual & Audible Indicators, 50-1000V
Amazon.com
2K+
12% off
$25.25
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Sperry Instruments VD7504GFI Dualcheck 2-In-1 Non-Contact Voltage Detector + GFCI Outlet Circuit Analyzer, 360° Visual & Audible Indicators, 50-1000V
Amazon.com
2K+
$155.09
$199.97
Klein Tools ET600 Multimeter, Megohmmeter Insulation Tester, 4000 Ohms Resistance, 125V/250V/500V/1000V, Auto-Ranging TRMS Multimeter
Amazon.com
1K+
Free shipping
22% off
$155.09
$199.97
Klein Tools ET600 Multimeter, Megohmmeter Insulation Tester, 4000 Ohms Resistance, 125V/250V/500V/1000V, Auto-Ranging TRMS Multimeter
Amazon.com
1K+
$64.98
Klein Tools CL120 Digital Clamp Meter, Auto-Ranging 400 Amp AC, AC/DC Voltage, Resistance, Continuity, Non-Contact Voltage Tester Detection
Amazon.com
593
Free shipping
$64.98
Klein Tools CL120 Digital Clamp Meter, Auto-Ranging 400 Amp AC, AC/DC Voltage, Resistance, Continuity, Non-Contact Voltage Tester Detection
Amazon.com
593
$28.09
Sperry Instruments STK001 Non-Contact Voltage Tester (VD6504) & GFCI Outlet / Receptacle Tester (GFI6302) Kit, Electrical AC Voltage Detector, Yellow
Amazon.com
8K+
Free shipping
$28.09
Sperry Instruments STK001 Non-Contact Voltage Tester (VD6504) & GFCI Outlet / Receptacle Tester (GFI6302) Kit, Electrical AC Voltage Detector, Yellow
Amazon.com
8K+
$89.99
Klein Tools 80101 Circuit Breaker Finder Kit, GFCI Outlet And Receptacle Tester Kit, Multimeter, NCVT, Outlet Tester, Leads, 4-Piece
Amazon.com
543
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
543
$539.99
Klein Tools 80179 Scout Pro Max VDV Tester Set, Network Cable Tester With Remote And Digital Tracing Probe For Coax, Phone, And RJ Connectors
Amazon.com
Free shipping
$539.99
Klein Tools 80179 Scout Pro Max VDV Tester Set, Network Cable Tester With Remote And Digital Tracing Probe For Coax, Phone, And RJ Connectors
Amazon.com
Free shipping
$169.97
Klein Tools VDV500-920 Wire Tracer Tone Generator And Probe Kit Continuity Tester For Ethernet, Internet, Telephone, Speaker, Coax, Video, And Data
Amazon.com
4K+
Free shipping
$169.97
Klein Tools VDV500-920 Wire Tracer Tone Generator And Probe Kit Continuity Tester For Ethernet, Internet, Telephone, Speaker, Coax, Video, And Data
Amazon.com
4K+
$8.99
Gardner Bender Sperry Instruments CT6101 Heavy Duty Continuity Tester, 2 Range, 36 Inch Lead, Yellow
Amazon.com
1K+
$8.99
Gardner Bender Sperry Instruments CT6101 Heavy Duty Continuity Tester, 2 Range, 36 Inch Lead, Yellow
Amazon.com
1K+
$28.44
Chaoos Tone Generator Kit, Wire Tracer Circuit Tester, 200EP High Accuracy Wire Tester Kit, Wires Tone Tracer, Multi-Tone Cable Test Kits With
Amazon.com
310
$28.44
Chaoos Tone Generator Kit, Wire Tracer Circuit Tester, 200EP High Accuracy Wire Tester Kit, Wires Tone Tracer, Multi-Tone Cable Test Kits With
Amazon.com
310
$28.89
NOYAFA Network Cable Tester For RJ45, RJ11, RJ12 /Cat5, Cat5e, Cat6, Cat6a, Cat7, Phone Line Cat3, Ethernet Tester, LAN Cable Test Tool (Black)
Amazon.com
12
$28.89
NOYAFA Network Cable Tester For RJ45, RJ11, RJ12 /Cat5, Cat5e, Cat6, Cat6a, Cat7, Phone Line Cat3, Ethernet Tester, LAN Cable Test Tool (Black)
Amazon.com
12
$89.99
Autel Powerscan PS100 Power Circuit Probe Kit 2026, 12V 24V Automotive Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Digital
Amazon.com
Free shipping
$89.99
Autel Powerscan PS100 Power Circuit Probe Kit 2026, 12V 24V Automotive Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Digital
Amazon.com
Free shipping
$114.99
Klein Tools 80072 RJ45 Cable Tester Kit With LAN Scout Jr. 2, Coax Crimper / Stripper / Cutter Tool And 50-Pack Pass-Thru Modular Data Plugs
Amazon.com
692
Free shipping
$114.99
Klein Tools 80072 RJ45 Cable Tester Kit With LAN Scout Jr. 2, Coax Crimper / Stripper / Cutter Tool And 50-Pack Pass-Thru Modular Data Plugs
Amazon.com
692
$39.11
Whole Set Multimeter Test Lead Kits Set Essential Automotive Electronic Connectors Cables Hand Tool Battery Tester & Auto Diagnostic Tools
Amazon.com
102
Free shipping
$39.11
Whole Set Multimeter Test Lead Kits Set Essential Automotive Electronic Connectors Cables Hand Tool Battery Tester & Auto Diagnostic Tools
Amazon.com
102
$163.08
$230.99
Fluke TL81A Deluxe Electronic Test Lead Kit
Amazon.com
Free shipping
29% off
$163.08
$230.99
Fluke TL81A Deluxe Electronic Test Lead Kit
Amazon.com
Free shipping
$22.13
$26.99
Crenova MS8233D Multimeter 6000 Counts Digital Multimeter DC AC Volt Meter Ohm Volt Amp Tester Measures Voltage Current Resistance Capacitance
Amazon.com
8K+
18% off
$22.13
$26.99
Crenova MS8233D Multimeter 6000 Counts Digital Multimeter DC AC Volt Meter Ohm Volt Amp Tester Measures Voltage Current Resistance Capacitance
Amazon.com
8K+
$499.99
Klein Tools VDV501-770 Cable Tester Set, Scout Pro Max Ethernet, Coax/Video, Phone, (RJ11/RJ12/RJ45) F-Connector Cables, Test-N-Map Remotes
Amazon.com
5
Free shipping
$499.99
Klein Tools VDV501-770 Cable Tester Set, Scout Pro Max Ethernet, Coax/Video, Phone, (RJ11/RJ12/RJ45) F-Connector Cables, Test-N-Map Remotes
Amazon.com
5
$15.99
Electrical Multimeter Test Leads Set With Alligator Clips Test Hook Test Probes Lead Professional Kit 1000V 10A CAT.II
Amazon.com
6K+
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Electrical Multimeter Test Leads Set With Alligator Clips Test Hook Test Probes Lead Professional Kit 1000V 10A CAT.II
Amazon.com
6K+
$9.99
EOHELGRO Outlet Tester, Socket Tester For Standard North American AC Electrical Outlets, Receptacle Tester For Plug Security Test
Amazon.com
41
$9.99
EOHELGRO Outlet Tester, Socket Tester For Standard North American AC Electrical Outlets, Receptacle Tester For Plug Security Test
Amazon.com
41
$303.66
Suretrace Plus Circuit Tracer, 0-600 Volts AC/DC With Continuity Test
Home Depot
11
Free shipping
$303.66
Suretrace Plus Circuit Tracer, 0-600 Volts AC/DC With Continuity Test
Home Depot
11
$13.90
VEVOR Outlet Tester Electrical Gfci Trip Tester Lcd Display Receptacle Detector For 7 Common Wiring Faults 3 Prong Socket Detector With Auto Shutoff
VEVOR
5% Off*
$13.90
VEVOR Outlet Tester Electrical Gfci Trip Tester Lcd Display Receptacle Detector For 7 Common Wiring Faults 3 Prong Socket Detector With Auto Shutoff
VEVOR
5% Off*
$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
5% Off*
$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
5% Off*
$66.32
Burndy Wiremike Wire Measurment Tool
Gordon Electric Supply
$66.32
Burndy Wiremike Wire Measurment Tool
Gordon Electric Supply
$13.66
120-Volt Or 240-Volt Twin Probe Tester
Home Depot
6
Free shipping
$13.66
120-Volt Or 240-Volt Twin Probe Tester
Home Depot
6
$33.99
VEVOR Underground Cable Locator 3 ft Max Detection Depth Wire Tracer Break Detector Finder With Earphone 1000 ft Max.Detection Length Cable Tester
VEVOR
5% Off*
$33.99
VEVOR Underground Cable Locator 3 ft Max Detection Depth Wire Tracer Break Detector Finder With Earphone 1000 ft Max.Detection Length Cable Tester
VEVOR
5% Off*
$518.33
$586.99
POWER PROBE IV Master Combo Kit - Red (PPKIT04) Includes Power Probe IV With PPECT3000 And Accessories
Amazon.com
800
Free shipping
11% off
$518.33
$586.99
POWER PROBE IV Master Combo Kit - Red (PPKIT04) Includes Power Probe IV With PPECT3000 And Accessories
Amazon.com
800
$62.28
Klein Tools VDV512-101 Coax Explorer 2 With Remote Kit
FireFold
4K+
$62.28
Klein Tools VDV512-101 Coax Explorer 2 With Remote Kit
FireFold
4K+
$37.10
Underground Cable Locator 3 ft. Max. Detection Depth Wire Tracer Break Detector Finder 1000 ft. Detection Length
Home Depot
40
Free shipping
$37.10
Underground Cable Locator 3 ft. Max. Detection Depth Wire Tracer Break Detector Finder 1000 ft. Detection Length
Home Depot
40
$237.99
Waekon Probe Kv Arc Pistol Plug Wire Tester, WAE76760
Advance Auto Parts
20% Off*
$237.99
Waekon Probe Kv Arc Pistol Plug Wire Tester, WAE76760
Advance Auto Parts
20% Off*
$30.99
Volt Vision Smart Electronic Wire Tester
Pexav
$30.99
Volt Vision Smart Electronic Wire Tester
Pexav
$222.35
PCE Instruments Digital Electrical Tester (PCE-CLT 10)
JBTools
60-day returns (most items)
$222.35
PCE Instruments Digital Electrical Tester (PCE-CLT 10)
JBTools
60-day returns
$157.85
E5A High Voltage Cable Tester
AircraftSpruce.com
$157.85
E5A High Voltage Cable Tester
AircraftSpruce.com
$35.99
CB-01 CB01 Circuit Buddy Circuit Tester / Test Light - Made For The Automotive Industry
Freedom Racing Tool and Auto, LLC
$35.99
CB-01 CB01 Circuit Buddy Circuit Tester / Test Light - Made For The Automotive Industry
Freedom Racing Tool and Auto, LLC
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    Shop Electric Wire Tester

    Sponsored
    About our ads
    $15.58
    Cable Finder Circuit Tester, Cable Finder Tone Generator Probe Circuit Breaker Finder, Tone Generator And Probe Kit With RJ11 Plug, Circuit Continuity
    Amazon.com
    $15.58
    Cable Finder Circuit Tester, Cable Finder Tone Generator Probe Circuit Breaker Finder, Tone Generator And Probe Kit With RJ11 Plug, Circuit Continuity
    Amazon.com
    $425.00
    $719.99
    Amprobe TIC 300 PRO High Voltage Detector Kit
    Amazon.com
    Free shipping
    40% off
    $425.00
    $719.99
    Amprobe TIC 300 PRO High Voltage Detector Kit
    Amazon.com
    Free shipping
    $44.97
    $49.97
    Klein Tools ET310 AC Circuit Breaker Finder, Electric And Voltage Tester With Integrated GFCI Outlet Tester
    Amazon.com
    21K+
    Free shipping
    10% off
    $44.97
    $49.97
    Klein Tools ET310 AC Circuit Breaker Finder, Electric And Voltage Tester With Integrated GFCI Outlet Tester
    Amazon.com
    21K+
    $99.90
    Klein Tools VDV501-851 Cable Tester Kit With Scout Pro 3 For Ethernet / Data, Coax / Video And Phone Cables, 5 Locator Remotes
    Amazon.com
    2K+
    Free shipping
    $99.90
    Klein Tools VDV501-851 Cable Tester Kit With Scout Pro 3 For Ethernet / Data, Coax / Video And Phone Cables, 5 Locator Remotes
    Amazon.com
    2K+
    $25.25
    $28.99
    Sperry Instruments VD7504GFI Dualcheck 2-In-1 Non-Contact Voltage Detector + GFCI Outlet Circuit Analyzer, 360° Visual & Audible Indicators, 50-1000V
    Amazon.com
    2K+
    12% off
    $25.25
    $28.99
    Sperry Instruments VD7504GFI Dualcheck 2-In-1 Non-Contact Voltage Detector + GFCI Outlet Circuit Analyzer, 360° Visual & Audible Indicators, 50-1000V
    Amazon.com
    2K+
    $155.09
    $199.97
    Klein Tools ET600 Multimeter, Megohmmeter Insulation Tester, 4000 Ohms Resistance, 125V/250V/500V/1000V, Auto-Ranging TRMS Multimeter
    Amazon.com
    1K+
    Free shipping
    22% off
    $155.09
    $199.97
    Klein Tools ET600 Multimeter, Megohmmeter Insulation Tester, 4000 Ohms Resistance, 125V/250V/500V/1000V, Auto-Ranging TRMS Multimeter
    Amazon.com
    1K+
    $64.98
    Klein Tools CL120 Digital Clamp Meter, Auto-Ranging 400 Amp AC, AC/DC Voltage, Resistance, Continuity, Non-Contact Voltage Tester Detection
    Amazon.com
    593
    Free shipping
    $64.98
    Klein Tools CL120 Digital Clamp Meter, Auto-Ranging 400 Amp AC, AC/DC Voltage, Resistance, Continuity, Non-Contact Voltage Tester Detection
    Amazon.com
    593
    $28.09
    Sperry Instruments STK001 Non-Contact Voltage Tester (VD6504) & GFCI Outlet / Receptacle Tester (GFI6302) Kit, Electrical AC Voltage Detector, Yellow
    Amazon.com
    8K+
    Free shipping
    $28.09
    Sperry Instruments STK001 Non-Contact Voltage Tester (VD6504) & GFCI Outlet / Receptacle Tester (GFI6302) Kit, Electrical AC Voltage Detector, Yellow
    Amazon.com
    8K+
    $89.99
    Klein Tools 80101 Circuit Breaker Finder Kit, GFCI Outlet And Receptacle Tester Kit, Multimeter, NCVT, Outlet Tester, Leads, 4-Piece
    Amazon.com
    543
    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
    543
    $539.99
    Klein Tools 80179 Scout Pro Max VDV Tester Set, Network Cable Tester With Remote And Digital Tracing Probe For Coax, Phone, And RJ Connectors
    Amazon.com
    Free shipping
    $539.99
    Klein Tools 80179 Scout Pro Max VDV Tester Set, Network Cable Tester With Remote And Digital Tracing Probe For Coax, Phone, And RJ Connectors
    Amazon.com
    Free shipping
    $169.97
    Klein Tools VDV500-920 Wire Tracer Tone Generator And Probe Kit Continuity Tester For Ethernet, Internet, Telephone, Speaker, Coax, Video, And Data
    Amazon.com
    4K+
    Free shipping
    $169.97
    Klein Tools VDV500-920 Wire Tracer Tone Generator And Probe Kit Continuity Tester For Ethernet, Internet, Telephone, Speaker, Coax, Video, And Data
    Amazon.com
    4K+
    $8.99
    Gardner Bender Sperry Instruments CT6101 Heavy Duty Continuity Tester, 2 Range, 36 Inch Lead, Yellow
    Amazon.com
    1K+
    $8.99
    Gardner Bender Sperry Instruments CT6101 Heavy Duty Continuity Tester, 2 Range, 36 Inch Lead, Yellow
    Amazon.com
    1K+
    $28.44
    Chaoos Tone Generator Kit, Wire Tracer Circuit Tester, 200EP High Accuracy Wire Tester Kit, Wires Tone Tracer, Multi-Tone Cable Test Kits With
    Amazon.com
    310
    $28.44
    Chaoos Tone Generator Kit, Wire Tracer Circuit Tester, 200EP High Accuracy Wire Tester Kit, Wires Tone Tracer, Multi-Tone Cable Test Kits With
    Amazon.com
    310
    $28.89
    NOYAFA Network Cable Tester For RJ45, RJ11, RJ12 /Cat5, Cat5e, Cat6, Cat6a, Cat7, Phone Line Cat3, Ethernet Tester, LAN Cable Test Tool (Black)
    Amazon.com
    12
    $28.89
    NOYAFA Network Cable Tester For RJ45, RJ11, RJ12 /Cat5, Cat5e, Cat6, Cat6a, Cat7, Phone Line Cat3, Ethernet Tester, LAN Cable Test Tool (Black)
    Amazon.com
    12
    $89.99
    Autel Powerscan PS100 Power Circuit Probe Kit 2026, 12V 24V Automotive Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Digital
    Amazon.com
    Free shipping
    $89.99
    Autel Powerscan PS100 Power Circuit Probe Kit 2026, 12V 24V Automotive Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Digital
    Amazon.com
    Free shipping
    $114.99
    Klein Tools 80072 RJ45 Cable Tester Kit With LAN Scout Jr. 2, Coax Crimper / Stripper / Cutter Tool And 50-Pack Pass-Thru Modular Data Plugs
    Amazon.com
    692
    Free shipping
    $114.99
    Klein Tools 80072 RJ45 Cable Tester Kit With LAN Scout Jr. 2, Coax Crimper / Stripper / Cutter Tool And 50-Pack Pass-Thru Modular Data Plugs
    Amazon.com
    692
    $39.11
    Whole Set Multimeter Test Lead Kits Set Essential Automotive Electronic Connectors Cables Hand Tool Battery Tester & Auto Diagnostic Tools
    Amazon.com
    102
    Free shipping
    $39.11
    Whole Set Multimeter Test Lead Kits Set Essential Automotive Electronic Connectors Cables Hand Tool Battery Tester & Auto Diagnostic Tools
    Amazon.com
    102
    $163.08
    $230.99
    Fluke TL81A Deluxe Electronic Test Lead Kit
    Amazon.com
    Free shipping
    29% off
    $163.08
    $230.99
    Fluke TL81A Deluxe Electronic Test Lead Kit
    Amazon.com
    Free shipping