20 Best Klein Plug Tester [2024]

Are you looking for the best klein plug tester? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling klein plug tester.

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# Preview Product
1 Klein Tools RT250 GFCI Outlet Tester with LCD Display, Electric Voltage Tester for Standard 3-Wire... Klein Tools RT250 GFCI Outlet Tester with LCD Display, Electric Voltage Tester for Standard...
2 Klein Tools RT210 Outlet Tester, Receptacle Tester for GFCI / Standard North American AC Electrical... Klein Tools RT210 Outlet Tester, Receptacle Tester for GFCI / Standard North American AC...
3 Klein Tools ET310 AC Circuit Breaker Finder, Electric Tester With Integrated GFCI Outlet Tester Klein Tools ET310 AC Circuit Breaker Finder, Electric Tester With Integrated GFCI Outlet Tester
4 Klein Tools RT310 Receptacle Tester, AFCI and GFCI Outlet and Device Tester for North American AC... Klein Tools RT310 Receptacle Tester, AFCI and GFCI Outlet and Device Tester for North American AC...
5 Klein Tools Digital Circuit Breaker Finder with GFCI Outlet Tester ET310 & Circuit Breaker Finder... Klein Tools Digital Circuit Breaker Finder with GFCI Outlet Tester ET310 & Circuit Breaker Finder...
6 Klein Tools NCVT2PKIT Non-Contact Voltage Tester with Outlet Tester, 12-48V AC or 48 - 1000V AC Dual... Klein Tools NCVT2PKIT Non-Contact Voltage Tester with Outlet Tester, 12-48V AC or 48 - 1000V AC...
7 Klein Tools RT110 Outlet Tester, AC Electrical Receptacle Tester for North American Outlets Klein Tools RT110 Outlet Tester, AC Electrical Receptacle Tester for North American Outlets
8 Klein Tools VDV526-100 Network LAN Cable Tester, VDV Tester, LAN Explorer with Remote Klein Tools VDV526-100 Network LAN Cable Tester, VDV Tester, LAN Explorer with Remote
9 Case Compatible with Klein ET310 Tool AC Circuit Breaker Finder, Electrical Tools Bag Storage... Case Compatible with Klein ET310 Tool AC Circuit Breaker Finder, Electrical Tools Bag Storage...
10 Klein Tools RT250KIT Non-Contact Voltage Tester and GFCI Receptacle Tester with LCD and Flashlight,... Klein Tools RT250KIT Non-Contact Voltage Tester and GFCI Receptacle Tester with LCD and...
11 Sperry Instruments CS550A Circuit Breaker Finder, Quickly Locate AC Circuits/Fuses, Visual LED, Plug... Sperry Instruments CS550A Circuit Breaker Finder, Quickly Locate AC Circuits/Fuses, Visual LED,...
12 Plusivo Digital T-RMS 6000 Counts, Multimeter, Non Contact Voltage Tester, Auto-ranging, Measures... Plusivo Digital T-RMS 6000 Counts, Multimeter, Non Contact Voltage Tester, Auto-ranging, Measures...
13 Klein Tools CL120VP Electrical Voltage Test Kit with Clamp Meter, Three Testers, Test Leads, Pouch... Klein Tools CL120VP Electrical Voltage Test Kit with Clamp Meter, Three Testers, Test Leads,...
14 Klein Tools VDV501-852 Cable Tester with Remote, VDV Scout Pro 3 Test Kit Locates and Tests Voice,... Klein Tools VDV501-852 Cable Tester with Remote, VDV Scout Pro 3 Test Kit Locates and Tests...
15 Klein Tools VDV500-820 Cable Tracer with Probe Tone Pro Kit for Telephone, Internet, Video, Data and... Klein Tools VDV500-820 Cable Tracer with Probe Tone Pro Kit for Telephone, Internet, Video, Data...
16 KAIWEETS Voltage Tester/Non-Contact Voltage Tester with Dual Range AC 12V-1000V/48V-1000V, Live/Null... KAIWEETS Voltage Tester/Non-Contact Voltage Tester with Dual Range AC 12V-1000V/48V-1000V,...
17 Digital Multimeter Electrical Test Kit, Non-Contact Voltage Tester, Receptacle Tester, Carrying Case... Digital Multimeter Electrical Test Kit, Non-Contact Voltage Tester, Receptacle Tester, Carrying...
18 7-Way Trailer Plug Tester (1 per pack) 7-Way Trailer Plug Tester (1 per pack)
19 Super MUTT Base Model Diagnostic Trailer Tester IPA 9008-SE Super MUTT Base Model Diagnostic Trailer Tester IPA 9008-SE
20 Sperry Instruments HGT6520, Stop Shock II-Single, DIY Testing-120V AC, 3 Color LED Indicator,... Sperry Instruments HGT6520, Stop Shock II-Single, DIY Testing-120V AC, 3 Color LED Indicator,...
Bestseller No. 1
Klein Tools RT250 GFCI Outlet Tester with LCD Display, Electric Voltage Tester for Standard 3-Wire...
  • LARGE CLEAR LCD READOUT on receptacle tester to instantly view results without the need to look at a chart to understand results
  • TEST GFCI TRIP TIME IN SECONDS to find out if the trip breaker is functioning
  • DETECT WIRING FAULTS of open ground, open neutral, open hot, dual open (neutral and ground), reversed hot/ground, and reversed hot/neutral
  • AUTO-HOLD FUNCTION is convenient for hard-to-reach outlets
  • SAFE AND DURABLE TESTER for inspections on North American 120V outlets
SaleBestseller No. 2
Klein Tools RT210 Outlet Tester, Receptacle Tester for GFCI / Standard North American AC Electrical...
  • GFCI Tester detects the most common wiring problems in standard and GFCI receptacles
  • Works on GFCI outlets and confirms operation of the ground fault protective device
  • Built to withstand a 6.6-foot (2m) drop
  • Operating temp: 32-Degree to 140-Degree Fahrenheit (0-Degree to 40-Degree Celsius)
  • Nomil Voltage: 110/125V AC at 50/60Hz in 3-wire outlet
Bestseller No. 3
Klein Tools ET310 AC Circuit Breaker Finder, Electric Tester With Integrated GFCI Outlet Tester
  • This circuit breaker finder can quickly and accurately locate the correct circuit breaker in a panel corresponding to the circuit to which an...
  • GFCI tester consists of two parts: a Transmitter connected to the electrical outlet or fixture, and a Receiver used to scan the panel to locate the...
  • Receiver delivers clear visual and audible indications when the correct breaker has been located
  • Operates on 90-120V AC circuits
  • Transmitter incorporates a GFCI outlet tester to inspect the wiring condition at the electrical outlet and test GFCI devices
Bestseller No. 4
Klein Tools RT310 Receptacle Tester, AFCI and GFCI Outlet and Device Tester for North American AC...
  • GFCI Tester detects the most common wiring faults in standard, AFCI, and GFCI electrical outlets
  • Test AFCI devices by simulating arc fault conditions
  • Test GFCI devices by simulating ground fault conditions
  • Capable of detecting a dual-open wiring fault with simultaneous open neutral and open ground wires (patent pending technology)
  • Tester delivers clear visual indication of the wiring condition at the electrical outlet
Bestseller No. 5
Klein Tools Digital Circuit Breaker Finder with GFCI Outlet Tester ET310 & Circuit Breaker Finder...
  • Product 1: This circuit breaker finder can quickly and accurately locate the correct circuit breaker in a panel corresponding to the circuit to which...
  • Product 1: Tester consists of two parts: a Transmitter, connected to the electrical outlet or fixture and a Receiver, used to scan the panel to locate...
  • Product 1: Receiver delivers clear visual and audible indications when the correct breaker has been located
  • Product 1: Operates on 90-120V AC circuits
  • Product 2: For use with ET300 and ET310 Digital Circuit Breaker Finder
SaleBestseller No. 6
Klein Tools NCVT2PKIT Non-Contact Voltage Tester with Outlet Tester, 12-48V AC or 48 - 1000V AC Dual...
  • Kit contains+B2:H150 a non-contact voltage tester and receptacle tester
  • Dual range NCVT-2P automatically detects and indicates low voltage range and standard voltage (48-1000V AC)
  • NCVT-2P provides non-contact detection of standard voltage in cables, cords, circuit breakers, lighting fixtures, switches, outlets and wires
  • NCVT-2P is a lightweight, compact tool with pocket clip for convenient storage and quick access
  • CAT IV 1000 Volt rating provides expanded operation and protection
Bestseller No. 7
Klein Tools RT110 Outlet Tester, AC Electrical Receptacle Tester for North American Outlets
  • Outlet tester's light sequence on receptacle tester indicates correct/incorrect wiring
  • Receptacle tester conforms to UL Std 1436, Certified to CSA Std C22.2 #160
  • Operating temp: 32-degrees F to 140-degrees F (0-degrees C to 40-degrees C)
  • Built to withstand a 6.6-foot (2m) drop
  • Nominal Voltage: 110/125V AC at 50/60Hz in 3-wire outlet
Bestseller No. 8
Klein Tools VDV526-100 Network LAN Cable Tester, VDV Tester, LAN Explorer with Remote
  • Cable tester with single button testing of RJ11, RJ12 and RJ45 terminated voice and data cables
  • Tests CAT3, CAT5e and CAT6/6A cables
  • Fast LED responses indicate cable status (Pass, Miswire, Open-Fault, Short-Fault, and Shield)
  • Test remote stores securely in tester body
  • Compact tester easily fits in your pocket
SaleBestseller No. 9
Case Compatible with Klein ET310 Tool AC Circuit Breaker Finder, Electrical Tools Bag Storage...
  • Perfect Fit For: This case is specially design for Klein tools ET310 ac circuit breaker finder with integrated GFCI outlet tester, size of electrical...
  • Comprehensive Protection: Circuit breaker finder bag is made of premium and extremely durable hard EVA material, which has a good waterproof and...
  • Reasonable Internal Mesh Pocket and Elastic Band Design: Zippered mesh pocket for klein circuit breaker finder case can protect circuit breaker finder...
  • Compact and Convenient Design: Strong and classic zipper for klein breaker finder storage bag is easy for opening and closing. This case for et310...
  • Portable Carrying Case for Klein Et310 Organizer: Firm handle is easy to carry, it can be easily put into a backpack, handbag or suitcase without...
Bestseller No. 10
Klein Tools RT250KIT Non-Contact Voltage Tester and GFCI Receptacle Tester with LCD and Flashlight,...
  • GFCI Receptacle Tester features a large backlit LCD readout of voltage, and clear indication of wiring conditions
  • LCD readout shows the time required to trip a GFCI device
  • Patent pending detection of Open Neutral / Open Ground wiring fault
  • For use on 3-wire, North American 120V electrical outlets only
  • Non contact voltage tester's dual-range detects from 12 to 1000V AC or 70 to 1000V AC for a broad variety of low-voltage or standard voltage...
SaleBestseller No. 11
Sperry Instruments CS550A Circuit Breaker Finder, Quickly Locate AC Circuits/Fuses, Visual LED, Plug...
  • QUICKLY AND EASILY: identifies correct circuit breaker or fuse protecting a specific electrical circuit
  • SAFE FOR USE NEAR: Sensitive electronic equipment and no need to interrupt power when using
  • INCLUDES: A plug style transmitter and an auto sensing receiver
  • AUDIBLE ALERT AND BRIGHT LED: Visual indication on both transmitter and receiver
  • DESIGNED FOR: Operation at 120V AC, 50-60Hz - UL Listed
Bestseller No. 12
Plusivo Digital T-RMS 6000 Counts, Multimeter, Non Contact Voltage Tester, Auto-ranging, Measures...
  • True-RMS Multi -Function Clampmeter: easy to use and operate; can accurately measure AC current, test AC and DC voltage, Low impedance, serve as...
  • NCV or Non Contact Voltage Detector: it can detect conductor with a voltage higher than 90V AC without touching any wires; NCV sensor is at the tip of...
  • LCD display with backlight, data hold function, low battery detector, overload protection, auto power off after 15 minutes, etc; meets IEC safety...
  • Test probes (2 types), thermocouple, test clips, dupont wire probes, crocodile clips, mini crocodile cable, mini wire stripper tool, mini...
  • With durable carrying bag; Satisfaction guarantee: 30-day manufacturer guarantee and lifetime customer support
Bestseller No. 13
Klein Tools CL120VP Electrical Voltage Test Kit with Clamp Meter, Three Testers, Test Leads, Pouch...
  • CL120 Clamp Meter measure AC current via the clamp, and AC/DC voltage, resistance and continuity via test leads
  • Meter has backlit LCD for ease of viewing in low light and is CAT III 600V, Class 2 Double Insulated
  • RT210 detects the most common wiring problems in standard and GFCI receptacles
  • A convenient chart on RT210 helps determine wiring conditions open ground, reverse polarity, open hot, open neutral, and hot/ground reversed
  • NCVT-3P has dual-range capabilities to detect from 12 to 1000V AC or 70 to 1000V AC for a broad variety of low-voltage or standard voltage...
Bestseller No. 14
Klein Tools VDV501-852 Cable Tester with Remote, VDV Scout Pro 3 Test Kit Locates and Tests Voice,...
  • Cable tester for voice (RJ11/12), data (RJ45) and video (F-connector) coax connections
  • Self-storing Test + Map Remote (1) tests, maps and IDs a cable run in a single step
  • Power over Ethernet Tester that displays PoE wire and Voltage
  • Trace cables, wire pairs and individual conductor wires with a tone generator (requires alog probe Cat. No. VDV500-123; sold separately)
  • Measures cable length up to 2,000 feet (610 m)
Bestseller No. 15
Klein Tools VDV500-820 Cable Tracer with Probe Tone Pro Kit for Telephone, Internet, Video, Data and...
  • Includes a professional grade analog tone generator and tracing probe for open-ended, non-energized wiring
  • Toner-Pro features 5 distinct tone cadences, transmits 1,000+ feet
  • Rugged Angled Bed of Nails (ABN) clips securely attach to wires
  • RJ11 plug easily connects to telephone and RJ45 data jacks to tone wire pair Toner-Pro tests for continuity and polarity with results indicated by...
  • Probe-Pro features 3.5 mm headphone jack for noisy environments (headphones not included)
SaleBestseller No. 16
KAIWEETS Voltage Tester/Non-Contact Voltage Tester with Dual Range AC 12V-1000V/48V-1000V, Live/Null...
  • SAFETY FIRST: It will send out multiple alarms through sound and light. When the voltage is detected, the tip will send out red light and beep. When...
  • NON-CONTACT: With NCV inductive probe for AC voltage; Just place the tip near a terminal strip, outlet, or supply cord. When the tip glows red and the...
  • DUAL RANGE: Detects standard and low voltage (12-1000V AC / 48-1000V AC) for more sensitive and flexible measurements. Press the S button to adjust...
  • SECURITY LEVEL: IEC rated CAT III 1000V CAT IV 600V, Meets CE requirements; The electrical tester is safely double insulated. High Voltage Alert to...
  • COMPACT DESIGN: Bright LED flashlight for work in dim ares; Low-Power-Indicator when battery voltage is below 2.5V; Automatic Power Off after 3...
Bestseller No. 17
Digital Multimeter Electrical Test Kit, Non-Contact Voltage Tester, Receptacle Tester, Carrying Case...
  • Digital Multimeter measures up to 600V AC/DC voltage, 10A DC current and 2 ohm resistance
  • Meter also test batteries, diodes, and continuity
  • Voltage Tester NCVT-3P has dual-range capabilities to detect from 12 to 1000 V AC or 70 to 1000V AC for a broad variety of low-voltage or standard...
  • Bright flashlight illuminates work area and may be used independent of NCVT-3P voltage detection function
  • ET45 tests AC voltages from 28V to 240V AC at four useful levels aligned with commonly used residential voltages, and DC voltages from 32V to 330V at...
Bestseller No. 19
Super MUTT Base Model Diagnostic Trailer Tester IPA 9008-SE
  • Electrical testing (12/24 volt operation)
  • ABS testing
  • Air brake testing
  • Remote control
SaleBestseller No. 20
Sperry Instruments HGT6520, Stop Shock II-Single, DIY Testing-120V AC, 3 Color LED Indicator,...
  • CIRCUIT SENSING: Operational Voltage detects 95-140V AC and 60Hz
  • DURABLE: Hi-Impact Resistant Polycarbonate Housing with a compact ergonomc design
  • INDUSTRY LEADING: Advanced ground testing circuitry precisely detects the required low resistance values
  • AUDIBLE INDICATOR: Beeping audible indicator confirms test completion
  • VISIBLE INDICATOR: 360° visual detection, 1 Light (NO CHART), Tests for 7 common wiring conditions

Having trouble finding a great klein plug tester?

This problem is well understood by us because we have gone through the entire klein plug tester research process ourselves, which is why we have put together a comprehensive list of the best klein plug testers available in the market today.

After hours of searching and using all the models on the market, we have found the best klein plug tester for 2023. See our ranking below!

How Do You Buy The Best Klein Plug Tester?

Do you get stressed out thinking about shopping for a great klein plug tester? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching klein plug tester, which is why we have assembled a comprehensive list of the greatest klein plug tester available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for klein plug tester that you consider buying. Your questions might include the following:

  • Is it worth buying an klein plug tester?
  • What benefits are there with buying an klein plug tester?
  • What factors deserve consideration when shopping for an effective klein plug tester?
  • Why is it crucial to invest in any klein plug tester, much less the best one?
  • Which klein plug tester are good in the current market?
  • Where can you find information like this about klein plug tester?

We’re convinced that you likely have far more questions than just these regarding klein plug tester, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for klein plug tester, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible klein plug tester. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an klein plug tester buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available klein plug tester currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of klein plug tester has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an klein plug tester?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your klein plug tester.
  5. Customer Ratings: Number ratings grade klein plug tester objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their klein plug tester.
  7. Product Quality: You don’t always get what you pay for with an klein plug tester, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an klein plug tester is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining klein plug tester information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

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