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  1. Home
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  3. Test Instruments & Gauges
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  5. Electrical Testing & Measuring
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  7. Voltage Detectors

Voltage Detectors (429 items)

Fluke Voltage Detector, Range 90 to 1000V AC, Audible/Visual Indication, Push Button Switch, Auto Off Fluke-1AC-A1-II
Fluke

Voltage Detector, Range 90 to 1000V AC, Audible/Visual Indication, Push Button Switch, Auto Off

Zoro # G2002104
Mfr # Fluke-1AC-A1-II
product price:  $39.59
/ea
Klein Tools Digital Circuit Breaker Finder with GFCI Outlet Tester, Includes Transmitter, Receiver, 9V Battery ET310
Klein Tools

Digital Circuit Breaker Finder with GFCI Outlet Tester, Includes Transmitter, Receiver, 9V Battery

Zoro # G6234148
Mfr # ET310
product price:  $59.95
/ea
Woodhead Receptacle Tension Tester, Plastic, SS 1760
Woodhead

Receptacle Tension Tester, Plastic, SS

Zoro # G5173968
Mfr # 1760
product price:  $110.99
/ea
Klein Tools Voltage Tester, 12-1000 AC V, 6 1/4 in Length, Audible, Visual Indication NCVT-4IR
Klein Tools

Voltage Tester, 12-1000 AC V, 6 1/4 in Length, Audible, Visual Indication

Zoro # G3498509
Mfr # NCVT-4IR
product price:  $40.79
/ea
Reed Instruments Continuity Tester, Probe Tip, No Display R5300
Reed Instruments

Continuity Tester, Probe Tip, No Display

Zoro # G0643890
Mfr # R5300
product price:  $28.89
/ea
Milwaukee Tool Voltage Detector 2200-20
Milwaukee Tool

Voltage Detector

Zoro # G0779852
Mfr # 2200-20
product price:  $19.97
/ea
Amprobe HotStick-CompatibleHigh-VoltageDetector TIC 300 PRO
Amprobe

HotStick-CompatibleHigh-VoltageDetector

Zoro # G1627175
Mfr # TIC 300 PRO
product price:  $431.99
/ea
Fluke Digital Clamp Meter, Simultaneous Voltage and Current Display, CAT III 1000V/CAT IV 600V, 200 Max AC T6-1000 PRO
Fluke

Digital Clamp Meter, Simultaneous Voltage and Current Display, CAT III 1000V/CAT IV 600V, 200 Max AC

Zoro # G000451502
Mfr # T6-1000 PRO
product price:  $403.99
/ea
Klein Tools AC CircuitAnalyzer, LCD Display, Red Light RT390
Klein Tools

AC CircuitAnalyzer, LCD Display, Red Light

Zoro # G307686201
Mfr # RT390
product price:  $159.99
/ea
Ideal VoltageDetector/Testr, CATIII 600V, Battry 61-065
Ideal

VoltageDetector/Testr, CATIII 600V, Battry

Zoro # G3257362
Mfr # 61-065
product price:  $71.35
/ea
Amprobe AdjHotStick, 4.8ft maxL, Ylw, 122kV, Fbrglss TIC 410A
Amprobe

AdjHotStick, 4.8ft maxL, Ylw, 122kV, Fbrglss

Zoro # G0560271
Mfr # TIC 410A
product price:  $262.99
/ea
Milwaukee Tool Receptacle Tester, 110 V AC, GFCI/Std. 2224-20
Milwaukee Tool

Receptacle Tester, 110 V AC, GFCI/Std.

Zoro # G013302150
Mfr # 2224-20
product price:  $26.97
/ea
Ideal Voltage, Continuity Tester, 600VAC, 600VDC 61-076
Ideal

Voltage, Continuity Tester, 600VAC, 600VDC

Zoro # G2871994
Mfr # 61-076
product price:  $108.99
/ea
Milwaukee Tool Auto Voltage/Continuity Tester 2212-20
Milwaukee Tool

Auto Voltage/Continuity Tester

Zoro # G8549353
Mfr # 2212-20
product price:  $59.97
/ea
Hubbell Wiring Device-Kellems Receptacle Tester w/ GFCI, 125 V AC GFT2G
Hubbell Wiring Device-Kellems

Receptacle Tester w/ GFCI, 125 V AC

Zoro # G2865615
Mfr # GFT2G
product price:  $233.99
/ea
Fluke Voltage Detector, 90 to 1000V AC, 5 in Length, Audible, Visual Indication FLK-1AC-II-5PK
Fluke

Voltage Detector, 90 to 1000V AC, 5 in Length, Audible, Visual Indication

Zoro # G0277261
Mfr # FLK-1AC-II-5PK
product price:  $227.99
/pk 5, $45.60/ea
Klein Tools Non-Contact Voltage Tester with Laser Di, 12 to 1000V AC, 6 29/64 in Length NCVT-6
Klein Tools

Non-Contact Voltage Tester with Laser Di, 12 to 1000V AC, 6 29/64 in Length

Zoro # G7451283
Mfr # NCVT-6
product price:  $55.89
/ea
Klein Tools Non-Contact Voltage Tester, 70 to 1000V AC NCVT1XT
Klein Tools

Non-Contact Voltage Tester, 70 to 1000V AC

Zoro # G707161452
Mfr # NCVT1XT
product price:  $19.97
/ea
Greenlee Non-Contact Voltage Detector/Tester GT13
Greenlee

Non-Contact Voltage Detector/Tester

Zoro # G7595394
Mfr # GT13
product price:  $29.99
/ea
Fluke Voltage Detector, 90 to 600V AC, 5 1/2 in Length, Visual Indication, CAT IV 600V Safety Rating Fluke-LVD2
Fluke

Voltage Detector, 90 to 600V AC, 5 1/2 in Length, Visual Indication, CAT IV 600V Safety Rating

Zoro # G2953991
Mfr # Fluke-LVD2
product price:  $54.99
/ea
Extech Receptacle Tester w/ GFCI, 90 V AC, GFCI CT70
Extech

Receptacle Tester w/ GFCI, 90 V AC, GFCI

Zoro # G0353473
Mfr # CT70
product price:  $283.99
/ea
Fluke Voltage Detector, 90 to 1000V AC, 5 in Length, Visual Indication, CAT IV 1000V Safety Rating FLK2AC/90-1000C
Fluke

Voltage Detector, 90 to 1000V AC, 5 in Length, Visual Indication, CAT IV 1000V Safety Rating

Zoro # G1844333
Mfr # FLK2AC/90-1000C
product price:  $48.35
/ea
Extech LocalandRemoteContinuityTester, 2kiloohm CT20
Extech

LocalandRemoteContinuityTester, 2kiloohm

Zoro # G1138173
Mfr # CT20
product price:  $47.99
/ea
Klein Tools VoltageandContinuityTester, CAT IV, IP53 ET250
Klein Tools

VoltageandContinuityTester, CAT IV, IP53

Zoro # G3498597
Mfr # ET250
product price:  $52.49
/ea
Hubbell Wiring Device-Kellems Circuit Tester, CAT I 250V, 0.5 V AC HBL3PT2811
Hubbell Wiring Device-Kellems

Circuit Tester, CAT I 250V, 0.5 V AC

Zoro # G0084220
Mfr # HBL3PT2811
product price:  $105.30
/ea
Milwaukee Tool Non-Contact Voltage Detector/Tester 2225-20
Milwaukee Tool

Non-Contact Voltage Detector/Tester

Zoro # G213302066
Mfr # 2225-20
product price:  $44.97
/ea
Flir Voltage Detector, 90 to 1000V AC, 6 15/64 in Length, Audible, Vibration, Visual Indication VP50-2
Flir

Voltage Detector, 90 to 1000V AC, 6 15/64 in Length, Audible, Vibration, Visual Indication

Zoro # G7748462
Mfr # VP50-2
product price:  $57.99
/ea
Klein Tools Voltage Detector, 50 to 132V AC, 13 in Length, Audible, Visual Indication HVNCVT-1
Klein Tools

Voltage Detector, 50 to 132V AC, 13 in Length, Audible, Visual Indication

Zoro # G3499087
Mfr # HVNCVT-1
product price:  $229.99
/ea
Greenlee Voltage Detector, 5 to 1000V AC, 5 in Length, Audible, Visual Indication, CAT IV 1000V Safety Rating GT-16
Greenlee

Voltage Detector, 5 to 1000V AC, 5 in Length, Audible, Visual Indication, CAT IV 1000V Safety Rating

Zoro # G0433876
Mfr # GT-16
product price:  $35.89
/ea
Fluke Socket Tester, 110 V AC, GFCI/Std. ST120+
Fluke

Socket Tester, 110 V AC, GFCI/Std.

Zoro # G707150135
Mfr # ST120+
product price:  $23.49
/ea
Klein Tools Dual Range NCVT and GFCI Receptacle Tester Electrical Test Kit NCVT5KIT
Klein Tools

Dual Range NCVT and GFCI Receptacle Tester Electrical Test Kit

Zoro # G7973333
Mfr # NCVT5KIT
product price:  $36.99
/ea
Gardner Bender Receptacle Tester/Circuit Analyzer, GFCI GFI-3501
Gardner Bender

Receptacle Tester/Circuit Analyzer, GFCI

Zoro # G6926871
Mfr # GFI-3501
product price:  $12.39
/ea
Sperry Instruments Non-ContactVoltandGFCICombinationTester VD7504GFI
Sperry Instruments

Non-ContactVoltandGFCICombinationTester

Zoro # G6293150
Mfr # VD7504GFI
product price:  $27.19
/ea
Klein Tools Premium Dual-Range NCVT and GFCI Receptacle Tester Electrical Test Kit RT250KIT
Klein Tools

Premium Dual-Range NCVT and GFCI Receptacle Tester Electrical Test Kit

Zoro # G400766428
Mfr # RT250KIT
product price:  $44.69
/ea
Desco Voltage/Continuity Tester, 0 to 480VAC 35130
Desco

Voltage/Continuity Tester, 0 to 480VAC

Zoro # G9642046
Mfr # 35130
product price:  $31.79
/ea
Westward Receptacle Tester with GFCI, 110to 125VAC 19T234
Westward

Receptacle Tester with GFCI, 110to 125VAC

Zoro # G4968756
Mfr # 19T234
product price:  $11.89
/ea
Voltage Detectors (429 items)
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About Voltage Detectors

Voltage Detectors are devices used to measure the amount of voltage in an electrical system. They are commonly used by electricians, technicians, and other professionals to ensure that all components of an electrical system are working properly.

Types of Voltage Detectors

Voltage Detectors come in a variety of shapes and sizes, from ac voltage detectors to electricians voltage testers. Each type is designed for a specific purpose or application, such as testing meters detectors or ideal analog voltage detector meters. Some Voltage Detectors may be more specialized than others, such as the GT-12 Voltage Detector or the Voltage Detector Pen.

How Voltage Detectors are Made

Voltage Detectors are typically made from high quality materials such as metals and plastics. They also contain complex electronics that allow them to accurately measure voltages up to a certain level. These components work together in order to provide reliable readings on electrical systems.

Industries that use Voltage Detectors

Voltage Detectors can be found in a variety of industries including construction, automotive repair, manufacturing, and telecommunications. Professionals in these industries use them for testing electrical systems for safety and accuracy before turning on power sources.

Find the Voltage Detectors You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of voltage detectors, along with other tools or equipment to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.

Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

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