Shop Klein Wire Tester

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$26.99
Klein Tools 80025 Outlet Tester Kit With GFCI Tester And Non-Contact Voltage Test Pen, 2-Piece
Amazon.com
30
$26.99
Klein Tools 80025 Outlet Tester Kit With GFCI Tester And Non-Contact Voltage Test Pen, 2-Piece
Amazon.com
30
$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
21K+
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
21K+
$149.99
$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
11% off
$149.99
$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+
$99.98
Klein Tools VDV501-851 Cable Tester Kit With Scout Pro 3 For Ethernet / Data, Coax / Video And Phone Cables, 5 Locator Remotes
Amazon.com
1K+
Free shipping
$99.98
Klein Tools VDV501-851 Cable Tester Kit With Scout Pro 3 For Ethernet / Data, Coax / Video And Phone Cables, 5 Locator Remotes
Amazon.com
1K+
$27.97
Klein Tools NCVT2P Dual Range, Non-Contact Voltage Tester, 12-1000V AC, Visual And Audible Indicators, Auto Power Off
Amazon.com
784
$27.97
Klein Tools NCVT2P Dual Range, Non-Contact Voltage Tester, 12-1000V AC, Visual And Audible Indicators, Auto Power Off
Amazon.com
784
$89.99
Klein Tools 80101 Circuit Breaker Finder Kit, GFCI Outlet And Receptacle Tester Kit, Multimeter, NCVT, Outlet Tester, Leads, 4-Piece
Amazon.com
841
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
841
$299.99
Klein Tools ET450 Advanced Underground Circuit Breaker Finder And Wire Tracer Kit For Energized And Non-Energized Breakers, Fuses, And Wires
Amazon.com
13
Free shipping
$299.99
Klein Tools ET450 Advanced Underground Circuit Breaker Finder And Wire Tracer Kit For Energized And Non-Energized Breakers, Fuses, And Wires
Amazon.com
13
$49.00
Klein Tools VDV500-705 Wire Tracer Tone Generator And Probe Kit For Ethernet, Internet, Telephone, Speaker, Coax, Video, And Data Cables RJ45, RJ11,
Amazon.com
849
Free shipping
$49.00
Klein Tools VDV500-705 Wire Tracer Tone Generator And Probe Kit For Ethernet, Internet, Telephone, Speaker, Coax, Video, And Data Cables RJ45, RJ11,
Amazon.com
849
$49.97
Klein Tools ET310 AC Circuit Breaker Finder, Electric And Voltage Tester With Integrated GFCI Outlet Tester
Amazon.com
23K+
Free shipping
$49.97
Klein Tools ET310 AC Circuit Breaker Finder, Electric And Voltage Tester With Integrated GFCI Outlet Tester
Amazon.com
23K+
$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
3
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
3
$59.95
$64.98
Klein Tools MM420 Digital Multimeter, Auto-Ranging TRMS Multimeter, 600V AC/DC Voltage, 10A AC/DC Current, 50 Mohms Resistance
Amazon.com
2
Free shipping
$59.95
$64.98
Klein Tools MM420 Digital Multimeter, Auto-Ranging TRMS Multimeter, 600V AC/DC Voltage, 10A AC/DC Current, 50 Mohms Resistance
Amazon.com
2
$169.99
$199.97
Klein Tools ET600 Multimeter, Megohmmeter Insulation Tester, 4000 Ohms Resistance, 125V/250V/500V/1000V, Auto-Ranging TRMS Multimeter
Amazon.com
690
Free shipping
14% off
$169.99
$199.97
Klein Tools ET600 Multimeter, Megohmmeter Insulation Tester, 4000 Ohms Resistance, 125V/250V/500V/1000V, Auto-Ranging TRMS Multimeter
Amazon.com
690
$58.00
Klein Tools VDV526-200 Cable Tester, LAN Scout Jr. 2 Ethernet Cable Tester For CAT 5E, CAT 6/6A Cables With RJ45 Connections
Amazon.com
758
Free shipping
$58.00
Klein Tools VDV526-200 Cable Tester, LAN Scout Jr. 2 Ethernet Cable Tester For CAT 5E, CAT 6/6A Cables With RJ45 Connections
Amazon.com
758
$61.89
Klein Tools CL120 Digital Clamp Meter, Auto-Ranging 400 Amp AC, AC/DC Voltage, Resistance, Continuity, Non-Contact Voltage Tester Detection
Amazon.com
965
Free shipping
$61.89
Klein Tools CL120 Digital Clamp Meter, Auto-Ranging 400 Amp AC, AC/DC Voltage, Resistance, Continuity, Non-Contact Voltage Tester Detection
Amazon.com
965
$59.98
Klein Tools Ethernet Cable Tester Kit, LAN Scout Jr. Cable Tester, RJ45 Remote In Yellow | VDV526200
Lowe's
In store
14
Curbside
$59.98
Klein Tools Ethernet Cable Tester Kit, LAN Scout Jr. Cable Tester, RJ45 Remote In Yellow | VDV526200
Lowe's
14
$54.99
$59.99
Klein Tools VDV002-818 Coax Install And Test Kit With Crimp Tool, Includes Tester, Stripper And Universal F Connectors
Amazon.com
2K+
Free shipping
$54.99
$59.99
Klein Tools VDV002-818 Coax Install And Test Kit With Crimp Tool, Includes Tester, Stripper And Universal F Connectors
Amazon.com
2K+
$39.99
Klein Tools 80077 Voltage Test Kit, Electronic AC/DC Tester, GFCI Outlet Tester And Non-Contact Test Pen, 3-Piece
Amazon.com
345
Free shipping
$39.99
Klein Tools 80077 Voltage Test Kit, Electronic AC/DC Tester, GFCI Outlet Tester And Non-Contact Test Pen, 3-Piece
Amazon.com
345
$69.98
Klein Tools ET310KIT AC Circuit Breaker Finder Kit, Electric Tester, GFCI Tester, Leads, Adapters And Case
Amazon.com
23
Free shipping
$69.98
Klein Tools ET310KIT AC Circuit Breaker Finder Kit, Electric Tester, GFCI Tester, Leads, Adapters And Case
Amazon.com
23
$99.98
Klein Tools Ethernet Cable Tester Kit With Scout Pro 3 Tester, Remotes And Adapter In Yellow | VDV501851
Lowe's
In store
24
Curbside
$99.98
Klein Tools Ethernet Cable Tester Kit With Scout Pro 3 Tester, Remotes And Adapter In Yellow | VDV501851
Lowe's
24
$94.99
Klein Tools CL150 Clamp Meter, AC Electrical Tester With 18-Inch Flexible Clamp, True RMS Readings, Auto Ranging And More
Amazon.com
166
Free shipping
$94.99
Klein Tools CL150 Clamp Meter, AC Electrical Tester With 18-Inch Flexible Clamp, True RMS Readings, Auto Ranging And More
Amazon.com
166
$136.99
Klein Tools CL810 Digital Clamp Meter, Auto Ranging TRMS, AC/DC Volt/Current, Loz, Continuity, Frequency, Capacitance, NCVT, Temp, More 1000V,
Amazon.com
18
Free shipping
$136.99
Klein Tools CL810 Digital Clamp Meter, Auto Ranging TRMS, AC/DC Volt/Current, Loz, Continuity, Frequency, Capacitance, NCVT, Temp, More 1000V,
Amazon.com
18
$49.99
$59.99
Klein Tools VDV500-123 Wire Tracer Tracing Probe With LED Work Light For Ethernet, Internet, Telephone, Speaker, Coax, Video, And Data Cables RJ45,
Amazon.com
986
Free shipping
16% off
$49.99
$59.99
Klein Tools VDV500-123 Wire Tracer Tracing Probe With LED Work Light For Ethernet, Internet, Telephone, Speaker, Coax, Video, And Data Cables RJ45,
Amazon.com
986
$39.99
Klein Tools NCVT-4IR Non-Contact Voltage Tester, 12-1000V AC Pen With IR Thermometer -22 To 482-Degree Fahrenheit, LED And Audible Alarms, Pocket Clip
Amazon.com
4K+
Free shipping
$39.99
Klein Tools NCVT-4IR Non-Contact Voltage Tester, 12-1000V AC Pen With IR Thermometer -22 To 482-Degree Fahrenheit, LED And Audible Alarms, Pocket Clip
Amazon.com
4K+
$78.09
Klein Tools VDV026-813 RJ45 Ethernet Cable Tester And Crimper Kit, Pass-Thru Technology, Includes Connectors For Cat5e / CAT6 Data Applications, Pack
Amazon.com
199
Free shipping
$78.09
Klein Tools VDV026-813 RJ45 Ethernet Cable Tester And Crimper Kit, Pass-Thru Technology, Includes Connectors For Cat5e / CAT6 Data Applications, Pack
Amazon.com
199
$29.99
Klein Dual Range Non-Contact Voltage Tester With Flashlight, 12 - 1000V AC | By West Marine
WestMarine
15% Off*
$29.99
Klein Dual Range Non-Contact Voltage Tester With Flashlight, 12 - 1000V AC | By West Marine
WestMarine
15% Off*
$77.40
$129.00
Klein Tools Cable Tester Data Cable Installation Tool Kit(Tester + Tool Kit)
shop.halwachocolatier.com
39% off
$77.40
$129.00
Klein Tools Cable Tester Data Cable Installation Tool Kit(Tester + Tool Kit)
shop.halwachocolatier.com
$30.97
$43.02
Klein Tools NCVT-5A - Non-Contact Voltage Tester Pen, Dual Range, With Laser Pointer, 0-9264469294-9
TEquipment
2
28% off
$30.97
$43.02
Klein Tools NCVT-5A - Non-Contact Voltage Tester Pen, Dual Range, With Laser Pointer, 0-9264469294-9
TEquipment
2
$39.97
Klein Tools ET920 USB Power Meter, USB-A And USB-C Digital Meter For Voltage, Current, Capacity, Energy And Resistance
Amazon.com
1K+
Free shipping
$39.97
Klein Tools ET920 USB Power Meter, USB-A And USB-C Digital Meter For Voltage, Current, Capacity, Energy And Resistance
Amazon.com
1K+
$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
765
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
765
$54.00
$90.00
Klein Tools 80101 Circuit Breaker Finder Kit, GFCI Outlet And Receptacle Tester Kit, Multimeter, NCVT, Outlet Tester, Leads, 4-Piece(Premium Tester 3-Piece Kit)
shop.halwachocolatier.com
40% off
$54.00
$90.00
Klein Tools 80101 Circuit Breaker Finder Kit, GFCI Outlet And Receptacle Tester Kit, Multimeter, NCVT, Outlet Tester, Leads, 4-Piece(Premium Tester 3-Piece Kit)
shop.halwachocolatier.com
$94.80
$158.00
Klein Tools Cable Tester And Data Cable Installation Tool Kit
shop.halwachocolatier.com
39% off
$94.80
$158.00
Klein Tools Cable Tester And Data Cable Installation Tool Kit
shop.halwachocolatier.com
$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)
shopvenial
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)
shopvenial
$54.00
$90.00
Klein Tools 80101 Circuit Breaker Finder Kit, GFCI Outlet And Receptacle Tester Kit, Multimeter, NCVT, Outlet Tester, Leads, 4-Piece(Premium Tester 3-Piece Kit)
shopvenial
40% off
$54.00
$90.00
Klein Tools 80101 Circuit Breaker Finder Kit, GFCI Outlet And Receptacle Tester Kit, Multimeter, NCVT, Outlet Tester, Leads, 4-Piece(Premium Tester 3-Piece Kit)
shopvenial
$32.97
$49.50
Klein Tools VDV526-100 - LAN Explorer™ Data Cable Tester With Remote, 0-9264469224-6
TEquipment
1K+
33% off
$32.97
$49.50
Klein Tools VDV526-100 - LAN Explorer™ Data Cable Tester With Remote, 0-9264469224-6
TEquipment
1K+
$72.13
Klein Tools Cable Tester: Base Model, Vdv526-200, Cat5e/CAT6/CAT6A, Dark Cable Systems, RJ45, LCD Model: Vdv526-200
Grainger
990
$72.13
Klein Tools Cable Tester: Base Model, Vdv526-200, Cat5e/CAT6/CAT6A, Dark Cable Systems, RJ45, LCD Model: Vdv526-200
Grainger
990
$66.60
$111.00
Klein Tools NCVT-6 Non-Contact Volt Tester + Klein Tools Circuit Breaker Finder Tool Kit(With Infrared Thermometer/Tester + Breaker Finder)
shop.halwachocolatier.com
40% off
$66.60
$111.00
Klein Tools NCVT-6 Non-Contact Volt Tester + Klein Tools Circuit Breaker Finder Tool Kit(With Infrared Thermometer/Tester + Breaker Finder)
shop.halwachocolatier.com
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    Shop Klein Wire Tester

    Sponsored
    About our ads
    $26.99
    Klein Tools 80025 Outlet Tester Kit With GFCI Tester And Non-Contact Voltage Test Pen, 2-Piece
    Amazon.com
    30
    $26.99
    Klein Tools 80025 Outlet Tester Kit With GFCI Tester And Non-Contact Voltage Test Pen, 2-Piece
    Amazon.com
    30
    $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
    21K+
    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
    21K+
    $149.99
    $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
    11% off
    $149.99
    $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+
    $99.98
    Klein Tools VDV501-851 Cable Tester Kit With Scout Pro 3 For Ethernet / Data, Coax / Video And Phone Cables, 5 Locator Remotes
    Amazon.com
    1K+
    Free shipping
    $99.98
    Klein Tools VDV501-851 Cable Tester Kit With Scout Pro 3 For Ethernet / Data, Coax / Video And Phone Cables, 5 Locator Remotes
    Amazon.com
    1K+
    $27.97
    Klein Tools NCVT2P Dual Range, Non-Contact Voltage Tester, 12-1000V AC, Visual And Audible Indicators, Auto Power Off
    Amazon.com
    784
    $27.97
    Klein Tools NCVT2P Dual Range, Non-Contact Voltage Tester, 12-1000V AC, Visual And Audible Indicators, Auto Power Off
    Amazon.com
    784
    $89.99
    Klein Tools 80101 Circuit Breaker Finder Kit, GFCI Outlet And Receptacle Tester Kit, Multimeter, NCVT, Outlet Tester, Leads, 4-Piece
    Amazon.com
    841
    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
    841
    $299.99
    Klein Tools ET450 Advanced Underground Circuit Breaker Finder And Wire Tracer Kit For Energized And Non-Energized Breakers, Fuses, And Wires
    Amazon.com
    13
    Free shipping
    $299.99
    Klein Tools ET450 Advanced Underground Circuit Breaker Finder And Wire Tracer Kit For Energized And Non-Energized Breakers, Fuses, And Wires
    Amazon.com
    13
    $49.00
    Klein Tools VDV500-705 Wire Tracer Tone Generator And Probe Kit For Ethernet, Internet, Telephone, Speaker, Coax, Video, And Data Cables RJ45, RJ11,
    Amazon.com
    849
    Free shipping
    $49.00
    Klein Tools VDV500-705 Wire Tracer Tone Generator And Probe Kit For Ethernet, Internet, Telephone, Speaker, Coax, Video, And Data Cables RJ45, RJ11,
    Amazon.com
    849
    $49.97
    Klein Tools ET310 AC Circuit Breaker Finder, Electric And Voltage Tester With Integrated GFCI Outlet Tester
    Amazon.com
    23K+
    Free shipping
    $49.97
    Klein Tools ET310 AC Circuit Breaker Finder, Electric And Voltage Tester With Integrated GFCI Outlet Tester
    Amazon.com
    23K+
    $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
    3
    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
    3
    $59.95
    $64.98
    Klein Tools MM420 Digital Multimeter, Auto-Ranging TRMS Multimeter, 600V AC/DC Voltage, 10A AC/DC Current, 50 Mohms Resistance
    Amazon.com
    2
    Free shipping
    $59.95
    $64.98
    Klein Tools MM420 Digital Multimeter, Auto-Ranging TRMS Multimeter, 600V AC/DC Voltage, 10A AC/DC Current, 50 Mohms Resistance
    Amazon.com
    2
    $169.99
    $199.97
    Klein Tools ET600 Multimeter, Megohmmeter Insulation Tester, 4000 Ohms Resistance, 125V/250V/500V/1000V, Auto-Ranging TRMS Multimeter
    Amazon.com
    690
    Free shipping
    14% off
    $169.99
    $199.97
    Klein Tools ET600 Multimeter, Megohmmeter Insulation Tester, 4000 Ohms Resistance, 125V/250V/500V/1000V, Auto-Ranging TRMS Multimeter
    Amazon.com
    690
    $58.00
    Klein Tools VDV526-200 Cable Tester, LAN Scout Jr. 2 Ethernet Cable Tester For CAT 5E, CAT 6/6A Cables With RJ45 Connections
    Amazon.com
    758
    Free shipping
    $58.00
    Klein Tools VDV526-200 Cable Tester, LAN Scout Jr. 2 Ethernet Cable Tester For CAT 5E, CAT 6/6A Cables With RJ45 Connections
    Amazon.com
    758
    $61.89
    Klein Tools CL120 Digital Clamp Meter, Auto-Ranging 400 Amp AC, AC/DC Voltage, Resistance, Continuity, Non-Contact Voltage Tester Detection
    Amazon.com
    965
    Free shipping
    $61.89
    Klein Tools CL120 Digital Clamp Meter, Auto-Ranging 400 Amp AC, AC/DC Voltage, Resistance, Continuity, Non-Contact Voltage Tester Detection
    Amazon.com
    965
    $59.98
    Klein Tools Ethernet Cable Tester Kit, LAN Scout Jr. Cable Tester, RJ45 Remote In Yellow | VDV526200
    Lowe's
    In store
    14
    Curbside
    $59.98
    Klein Tools Ethernet Cable Tester Kit, LAN Scout Jr. Cable Tester, RJ45 Remote In Yellow | VDV526200
    Lowe's
    14
    $54.99
    $59.99
    Klein Tools VDV002-818 Coax Install And Test Kit With Crimp Tool, Includes Tester, Stripper And Universal F Connectors
    Amazon.com
    2K+
    Free shipping
    $54.99
    $59.99
    Klein Tools VDV002-818 Coax Install And Test Kit With Crimp Tool, Includes Tester, Stripper And Universal F Connectors
    Amazon.com
    2K+
    $39.99
    Klein Tools 80077 Voltage Test Kit, Electronic AC/DC Tester, GFCI Outlet Tester And Non-Contact Test Pen, 3-Piece
    Amazon.com
    345
    Free shipping
    $39.99
    Klein Tools 80077 Voltage Test Kit, Electronic AC/DC Tester, GFCI Outlet Tester And Non-Contact Test Pen, 3-Piece
    Amazon.com
    345
    $69.98
    Klein Tools ET310KIT AC Circuit Breaker Finder Kit, Electric Tester, GFCI Tester, Leads, Adapters And Case
    Amazon.com
    23
    Free shipping
    $69.98
    Klein Tools ET310KIT AC Circuit Breaker Finder Kit, Electric Tester, GFCI Tester, Leads, Adapters And Case
    Amazon.com
    23