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$187.99
$241.99
Triplett 3388 - Hotwire Fox And Hound, Live Wire Circuit Tracing Kit With Carrying Case
TEquipment
22% off
$187.99
$241.99
Triplett 3388 - Hotwire Fox And Hound, Live Wire Circuit Tracing Kit With Carrying Case
TEquipment
$71.15
IDEAL Voltage Detector/Tester: AC Current/AC Volt/DC Polarity/DC Volt, CAT III 600V Model: 61-065
Grainger
649
$71.15
IDEAL Voltage Detector/Tester: AC Current/AC Volt/DC Polarity/DC Volt, CAT III 600V Model: 61-065
Grainger
649
$149.00
$164.99
Fluke T5-600 Electrical Voltage, Continuity And Current Tester, Measures AC Current Up To 100 A Without Contact, Automatically Select AC/DC Voltage
Amazon.com
3K+
Free shipping
$149.00
$164.99
Fluke T5-600 Electrical Voltage, Continuity And Current Tester, Measures AC Current Up To 100 A Without Contact, Automatically Select AC/DC Voltage
Amazon.com
3K+
$425.00
$719.99
Amprobe TIC 300 PRO High Voltage Detector Kit
Amazon.com
10
Free shipping
40% off
$425.00
$719.99
Amprobe TIC 300 PRO High Voltage Detector Kit
Amazon.com
10
$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
1K+
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
1K+
$119.79
IDEAL Voltage And Continuity Tester: AC Volt/Continuity/DC Polarity/DC Volt, CAT III 600V Model: 61-076
Grainger
545
$119.79
IDEAL Voltage And Continuity Tester: AC Volt/Continuity/DC Polarity/DC Volt, CAT III 600V Model: 61-076
Grainger
545
$10.99
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*
$10.99
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*
$159.97
$204.99
Fluke T5-1000 Voltage, Continuity And Current Tester, Openjaw Design For Current Measurements Without Metallic Contact, Includes Detachable Slim Reach
Amazon.com
1K+
Free shipping
21% off
$159.97
$204.99
Fluke T5-1000 Voltage, Continuity And Current Tester, Openjaw Design For Current Measurements Without Metallic Contact, Includes Detachable Slim Reach
Amazon.com
1K+
$71.26
Milwaukee Voltage And Continuity Tester: Continuity, CAT IV 600V Model: 2212-20
Grainger
69
$71.26
Milwaukee Voltage And Continuity Tester: Continuity, CAT IV 600V Model: 2212-20
Grainger
69
$19.97
Klein Non-Contact Voltage Tester Pen, 50 To 1000V AC NCVT1P
Ohio Power Tool
6K+
$19.97
Klein Non-Contact Voltage Tester Pen, 50 To 1000V AC NCVT1P
Ohio Power Tool
6K+
$39.99
Klein Tools NCVT-4IR: Klein Tools Non-Contact Voltage Testers With Infrared Thermometers
Summit Racing
4K+
$39.99
Klein Tools NCVT-4IR: Klein Tools Non-Contact Voltage Testers With Infrared Thermometers
Summit Racing
4K+
$2,292.74
Fluke Circuit Tracer Kit: FLUKE-2052, 0 To 600V AC/DC, Energized/Non-Energized, CAT IV 600V, Digital Model: FLUKE-2052
Grainger
8
$2,292.74
Fluke Circuit Tracer Kit: FLUKE-2052, 0 To 600V AC/DC, Energized/Non-Energized, CAT IV 600V, Digital Model: FLUKE-2052
Grainger
8
$89.99
Autel Powerscan PS100 Power Circuit Probe Kit, 2026 Advanced Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Tool, Activate
Amazon.com
18
Free shipping
$89.99
Autel Powerscan PS100 Power Circuit Probe Kit, 2026 Advanced Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Tool, Activate
Amazon.com
18
$19.97
Klein Tools Non Contact Voltage Tester 50-1000V - NCVT-1P
Acme Tools
6K+
$19.97
Klein Tools Non Contact Voltage Tester 50-1000V - NCVT-1P
Acme Tools
6K+
$199.66
Klein Tools Dual Range High Voltage Tester - HVNCVT-1
Acme Tools
105
$199.66
Klein Tools Dual Range High Voltage Tester - HVNCVT-1
Acme Tools
105
$86.73
$169.81
Digital Multimeter Pen Type Smart Multitester Auto Range Voltage Capacitance Hz Diode Live Wire Tester Meter(D/As Shown)
shamanicifs
48% off
$86.73
$169.81
Digital Multimeter Pen Type Smart Multitester Auto Range Voltage Capacitance Hz Diode Live Wire Tester Meter(D/As Shown)
shamanicifs
$548.95
Jonard WCT-700 - Wire Tracer And Circuit Finder, Underground, CAT III, 600V, 10314164
TEquipment
$548.95
Jonard WCT-700 - Wire Tracer And Circuit Finder, Underground, CAT III, 600V, 10314164
TEquipment
$58.91
Klein Tools Voltage And Continuity Tester: GFCI, CAT IV 600V, IP53 Model: ET250
Grainger
1K+
$58.91
Klein Tools Voltage And Continuity Tester: GFCI, CAT IV 600V, IP53 Model: ET250
Grainger
1K+
$73.26
Extech Voltage And Current Detector: AC Current/AC Volt, CAT III 600V Model: DVA30
Grainger
$73.26
Extech Voltage And Current Detector: AC Current/AC Volt, CAT III 600V Model: DVA30
Grainger
$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
673
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
673
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    Shop live wire tester

    Sponsored
    About our ads
    $187.99
    $241.99
    Triplett 3388 - Hotwire Fox And Hound, Live Wire Circuit Tracing Kit With Carrying Case
    TEquipment
    22% off
    $187.99
    $241.99
    Triplett 3388 - Hotwire Fox And Hound, Live Wire Circuit Tracing Kit With Carrying Case
    TEquipment
    $71.15
    IDEAL Voltage Detector/Tester: AC Current/AC Volt/DC Polarity/DC Volt, CAT III 600V Model: 61-065
    Grainger
    649
    $71.15
    IDEAL Voltage Detector/Tester: AC Current/AC Volt/DC Polarity/DC Volt, CAT III 600V Model: 61-065
    Grainger
    649
    $149.00
    $164.99
    Fluke T5-600 Electrical Voltage, Continuity And Current Tester, Measures AC Current Up To 100 A Without Contact, Automatically Select AC/DC Voltage
    Amazon.com
    3K+
    Free shipping
    $149.00
    $164.99
    Fluke T5-600 Electrical Voltage, Continuity And Current Tester, Measures AC Current Up To 100 A Without Contact, Automatically Select AC/DC Voltage
    Amazon.com
    3K+
    $425.00
    $719.99
    Amprobe TIC 300 PRO High Voltage Detector Kit
    Amazon.com
    10
    Free shipping
    40% off
    $425.00
    $719.99
    Amprobe TIC 300 PRO High Voltage Detector Kit
    Amazon.com
    10
    $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
    1K+
    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
    1K+
    $119.79
    IDEAL Voltage And Continuity Tester: AC Volt/Continuity/DC Polarity/DC Volt, CAT III 600V Model: 61-076
    Grainger
    545
    $119.79
    IDEAL Voltage And Continuity Tester: AC Volt/Continuity/DC Polarity/DC Volt, CAT III 600V Model: 61-076
    Grainger
    545
    $10.99
    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*
    $10.99
    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*
    $159.97
    $204.99
    Fluke T5-1000 Voltage, Continuity And Current Tester, Openjaw Design For Current Measurements Without Metallic Contact, Includes Detachable Slim Reach
    Amazon.com
    1K+
    Free shipping
    21% off
    $159.97
    $204.99
    Fluke T5-1000 Voltage, Continuity And Current Tester, Openjaw Design For Current Measurements Without Metallic Contact, Includes Detachable Slim Reach
    Amazon.com
    1K+
    $71.26
    Milwaukee Voltage And Continuity Tester: Continuity, CAT IV 600V Model: 2212-20
    Grainger
    69
    $71.26
    Milwaukee Voltage And Continuity Tester: Continuity, CAT IV 600V Model: 2212-20
    Grainger
    69
    $19.97
    Klein Non-Contact Voltage Tester Pen, 50 To 1000V AC NCVT1P
    Ohio Power Tool
    6K+
    $19.97
    Klein Non-Contact Voltage Tester Pen, 50 To 1000V AC NCVT1P
    Ohio Power Tool
    6K+
    $39.99
    Klein Tools NCVT-4IR: Klein Tools Non-Contact Voltage Testers With Infrared Thermometers
    Summit Racing
    4K+
    $39.99
    Klein Tools NCVT-4IR: Klein Tools Non-Contact Voltage Testers With Infrared Thermometers
    Summit Racing
    4K+
    $2,292.74
    Fluke Circuit Tracer Kit: FLUKE-2052, 0 To 600V AC/DC, Energized/Non-Energized, CAT IV 600V, Digital Model: FLUKE-2052
    Grainger
    8
    $2,292.74
    Fluke Circuit Tracer Kit: FLUKE-2052, 0 To 600V AC/DC, Energized/Non-Energized, CAT IV 600V, Digital Model: FLUKE-2052
    Grainger
    8
    $89.99
    Autel Powerscan PS100 Power Circuit Probe Kit, 2026 Advanced Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Tool, Activate
    Amazon.com
    18
    Free shipping
    $89.99
    Autel Powerscan PS100 Power Circuit Probe Kit, 2026 Advanced Electrical Wire Tracer Circuit Relay Tester, Breaker Short Finder Tool, Activate
    Amazon.com
    18
    $19.97
    Klein Tools Non Contact Voltage Tester 50-1000V - NCVT-1P
    Acme Tools
    6K+
    $19.97
    Klein Tools Non Contact Voltage Tester 50-1000V - NCVT-1P
    Acme Tools
    6K+
    $199.66
    Klein Tools Dual Range High Voltage Tester - HVNCVT-1
    Acme Tools
    105
    $199.66
    Klein Tools Dual Range High Voltage Tester - HVNCVT-1
    Acme Tools
    105
    $86.73
    $169.81
    Digital Multimeter Pen Type Smart Multitester Auto Range Voltage Capacitance Hz Diode Live Wire Tester Meter(D/As Shown)
    shamanicifs
    48% off
    $86.73
    $169.81
    Digital Multimeter Pen Type Smart Multitester Auto Range Voltage Capacitance Hz Diode Live Wire Tester Meter(D/As Shown)
    shamanicifs
    $548.95
    Jonard WCT-700 - Wire Tracer And Circuit Finder, Underground, CAT III, 600V, 10314164
    TEquipment
    $548.95
    Jonard WCT-700 - Wire Tracer And Circuit Finder, Underground, CAT III, 600V, 10314164
    TEquipment
    $58.91
    Klein Tools Voltage And Continuity Tester: GFCI, CAT IV 600V, IP53 Model: ET250
    Grainger
    1K+
    $58.91
    Klein Tools Voltage And Continuity Tester: GFCI, CAT IV 600V, IP53 Model: ET250
    Grainger
    1K+