20 Best Voltage Detector [2024]

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

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# Preview Product
1 Fluke 1AC-A1-II VoltAlert Non-Contact Voltage Tester, Pocket-Sized, Voltage Detection Range 90 V to... Fluke 1AC-A1-II VoltAlert Non-Contact Voltage Tester, Pocket-Sized, Voltage Detection Range 90 V...
2 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,...
3 Klein Tools NCVT3P Dual Range Non Contact Voltage Tester, 12 - 1000V AC Pen, Flashlight, Audible and... Klein Tools NCVT3P Dual Range Non Contact Voltage Tester, 12 - 1000V AC Pen, Flashlight, Audible...
4 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...
5 Klein Tools NCVT1P Voltage Tester, Non-Contact Voltage Detector Pen, 50V to 1000V AC, Audible and... Klein Tools NCVT1P Voltage Tester, Non-Contact Voltage Detector Pen, 50V to 1000V AC, Audible and...
6 Neoteck Non-Contact AC Voltage Tester Pen, AC 12-1000V, LED Flashlight, Buzzer Alarm for Live/Null... Neoteck Non-Contact AC Voltage Tester Pen, AC 12-1000V, LED Flashlight, Buzzer Alarm for...
7 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,...
8 Mr. Pen- Voltage Tester, Electrical Tester, Non Contact Voltage Tester, Tester Electric, Electric... Mr. Pen- Voltage Tester, Electrical Tester, Non Contact Voltage Tester, Tester Electric, Electric...
9 Sperry Instruments STK001 Non-Contact Voltage Tester (VD6504) & GFCI Outlet / Receptacle Tester... Sperry Instruments STK001 Non-Contact Voltage Tester (VD6504) & GFCI Outlet / Receptacle Tester...
10 Southwire Tools 40116N NCV Detector 100-600V AC Southwire Tools 40116N NCV Detector 100-600V AC
11 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...
12 Sperry Instruments VD7504GFI DualCheck 2-in-1 Non-Contact Voltage Detector + GFCI Outlet Circuit... Sperry Instruments VD7504GFI DualCheck 2-in-1 Non-Contact Voltage Detector + GFCI Outlet Circuit...
13 Voltage Tester Multimeter, Non-Contact Voltage Detector 6V/90V-1000V Dual Range with LCD Display... Voltage Tester Multimeter, Non-Contact Voltage Detector 6V/90V-1000V Dual Range with LCD Display...
14 UNI-T UT12Pro Voltage Tester Pen Non-Contact AC Voltage Detector, Dual Range 12V-1000V/90V-1000V... UNI-T UT12Pro Voltage Tester Pen Non-Contact AC Voltage Detector, Dual Range 12V-1000V/90V-1000V...
15 2 PCS AC Non-Contact Voltage Tester, AC Voltage Detector Pen with Adjustable Sensitivity, Sound and... 2 PCS AC Non-Contact Voltage Tester, AC Voltage Detector Pen with Adjustable Sensitivity, Sound...
16 Non-Contact Voltage Tester Tools,LED Flashlight,Buzzer Alarm,AC Voltage Detector Pen,Test Range 60V... Non-Contact Voltage Tester Tools,LED Flashlight,Buzzer Alarm,AC Voltage Detector Pen,Test Range...
17 Keeptop Non-Contact Voltage Tester with LCD Display - Live/Null Wire and Circuit Tester, Electrical... Keeptop Non-Contact Voltage Tester with LCD Display - Live/Null Wire and Circuit Tester,...
18 allsun Christmas Light String Tester Non Contact Voltage Finder Meter Light Bulb&Fuse Checker Gun... allsun Christmas Light String Tester Non Contact Voltage Finder Meter Light Bulb&Fuse Checker Gun...
19 Klein Tools NCVT-2 Voltage Tester, Non-Contact Dual Range Voltage Tester Pen for Standard and Low... Klein Tools NCVT-2 Voltage Tester, Non-Contact Dual Range Voltage Tester Pen for Standard and Low...
20 Non-Contact Voltage Tester/ Voltage Tester with Dual Range AC 12V-1000V/48V-1000V, Live/Null Wire... Non-Contact Voltage Tester/ Voltage Tester with Dual Range AC 12V-1000V/48V-1000V, Live/Null Wire...
SaleBestseller No. 1
Fluke 1AC-A1-II VoltAlert Non-Contact Voltage Tester, Pocket-Sized, Voltage Detection Range 90 V to...
  • Voltbeat technology and continuous self-test - so you always know it is working
  • Upon detection, tip glows and beeper sounds
  • CAT IV 1000 V for added protection
  • Range 90-volt to 1000-volt
  • 20-volt to 90-volt AC control circuit model also available
SaleBestseller No. 2
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. 3
Klein Tools NCVT3P Dual Range Non Contact Voltage Tester, 12 - 1000V AC Pen, Flashlight, Audible and...
  • Voltage Tester provides non-contact detection of low voltage in security, entertainment, communications, environmental control, and irrigation systems
  • Detects voltage with simultaneous visual and audible voltage indicators
  • Bright flashlight illumites work area and may be used independent of voltage detection function
  • Green light indicates no voltage
  • Lightweight, compact tool with pocket clip provides convenient storage and quick access
SaleBestseller No. 4
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. 5
Klein Tools NCVT1P Voltage Tester, Non-Contact Voltage Detector Pen, 50V to 1000V AC, Audible and...
  • NON-CONTACT DETECTION of AC voltage in cables, cords, circuit breakers, lighting fixtures, switches, non-tamper-resistant outlets, and wires
  • VISUAL AND AUDIBLE INDICATORS of voltage detection with a high intensity, bright red LED, and an audible tone
  • BROAD APPLICATION with a 50 to 1000V AC power detection range
  • CONSERVE BATTERIES with auto power-off function
  • LIGHTWEIGHT AND DURABLE compact design with a convenient clip fits securely in pocket; 6.6-Foot (2 m) drop protection
Bestseller No. 6
Neoteck Non-Contact AC Voltage Tester Pen, AC 12-1000V, LED Flashlight, Buzzer Alarm for Live/Null...
  • 【Non-contact Voltage Tester】 Ranging 12-1000V AC, You can easily distinguish the live and null wire through different level of alarm sound and LED...
  • 【Safe and Convenient】 The Voltage Pen Tester Detectes Voltage in a Non-Contact Way, So Do Not Worry about There Could be any Possibility of being...
  • 【High Efficiency】 As Long As Voltage is Detected, the Led in the Tester Pen will Shine
  • 【Multifunction, Easy to Use】 It Also Acts as an Emergency Flashlight which can Illuminate the Working Area, You can Use the Non Contact Voltage...
  • 【CE CAT III600V RoHS Certificate】 A Professional Tester, It is Perfectly Suitable also for DIY'ers, Hobbyists and Home Owners, It Helps You Make...
SaleBestseller No. 7
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. 8
Mr. Pen- Voltage Tester, Electrical Tester, Non Contact Voltage Tester, Tester Electric, Electric...
  • Mr. Pen- non-contact detector determine the presence of magnetic field without contact
  • Insulation operation ensures the safety of testing. You can use this non-contact AC voltage detection to check whether a cable, wire or socket...
  • lightweight, compact tool with pocket clip provides convenient storage and quick access.
  • It can be used for home appliance repair, circuit inspection and DIY.
  • Perfect tool for home users, electrical and electrical system engineers, etc.
Bestseller No. 9
Sperry Instruments STK001 Non-Contact Voltage Tester (VD6504) & GFCI Outlet / Receptacle Tester...
  • VERIFIES VOLTAGE PRESENSE: Verifies the presence of AC Voltage prior to working on electrical installation or troubleshooting (GFI6302 and VD6504)
  • DURABLE: Hi-Impact Resistant ABS housing with soft over-molded rubber grips with a compact ergonomic design (GFI6302 and VD6504)
  • QUICKLY READ: Bright color-coded neon lights for easy visual indication (GFI6302)
  • CIRCUIT SENSING: Non-Contact sensitivity detects 50-1000V AC and patented battery self-test feature (VD6504)
  • AUDIBLE AND VISIBLE INDICATOR: 360° visual and beeping audio Non-Contact Voltage Detection (VD6504)
SaleBestseller No. 10
Southwire Tools 40116N NCV Detector 100-600V AC
  • Southwire Pen style voltage tester
  • AUDIBLE AND VISUAL INDICATION of AC voltage from 100-600V AC
  • INCREASED BATTERY LIFE: the auto power off feature increases the battery life by powering off after 5 minuets of inactivity
  • Green LED indicates tester is ready for use
  • BUILT-IN FLASHLIGHT: this non contact AC voltage detector features a built-in flashlight for user convenience in dim lighting.QUICKLY checks for the...
Bestseller No. 11
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. 12
Sperry Instruments VD7504GFI DualCheck 2-in-1 Non-Contact Voltage Detector + GFCI Outlet Circuit...
  • SAVE TIME AND MONEY: With 2 popular testers in 1 unit - featuring a non-contact voltage detector on one end and GFCI outlet tester on the other
  • DURABLE: Hi-Impact Resistant Polycarbonate Housing with soft over-molded rubber grips with a compact ergonomic design
  • INDUSTRY LEADING: Advanced ground testing circuitry precisely detects the required low resistance values
  • CIRCUIT SENSING: Non-Contact sensitivity detects 50-600V AC and 50-60Hz
  • AUDIBLE AND VISIBLE INDICATOR: 360° visual and beeping audio Non-Contact Voltage Detection
Bestseller No. 13
Voltage Tester Multimeter, Non-Contact Voltage Detector 6V/90V-1000V Dual Range with LCD Display...
  • Super Large LCD Screen -- Compared with other voltage testers, our screen is 6.6 larger than their testers, and the high resolution screen will show 3...
  • Non-Contact & 8 LED Indicators -- Non contact voltage detection ensures the safety of testing, and 8 LED Indicators in 3 colors display (Green,...
  • Auto-ranging Digital Multimeter -- Designed for the novice. Plug the test leads only, the multimeter tester can smart to test voltage DC or AC...
  • Perfect Helper for Electrical Issues -- SUETTLA X1 Volatge tester arrive CAT II 600V safety level, help to detect the null/live wire, breakpoint...
  • Fastest Reading Speed -- With upgraded chips, greatly increase the sensitivity, make the voltage multimeter tester measuring in 0.2s (5 times/s)
Bestseller No. 14
UNI-T UT12Pro Voltage Tester Pen Non-Contact AC Voltage Detector, Dual Range 12V-1000V/90V-1000V...
  • Upgraded new model UT12 PRO AC voltage detector provides non-contact detection of voltage in sockets, cables, conductors, cords, circuit breakers,...
  • Dual range for high/low voltage. 12V-1000V(green light)/90V-1000V (red light). Built-in LED worklight ensures clear views in dark and narrow spaces....
  • Safety rating CAT IV 1000V for added protection. 1-meter drop test durability. Buzzer alarm and LED alarm. Slow light flash with slight buzz (or no...
  • Mini-sized and compact. Weighs 1.7oz/50g. Easy to clip on pockets. Nonslip ergonomic grip. Blister pack includes: UT12Pro voltage tester, paper...
  • UNI-T WARRANTY – A trouble-free experience with 100% 18-MONTH WARRANTY and 100% MONEY BACK GUARANTEE by UNI-T Direct!
Bestseller No. 15
2 PCS AC Non-Contact Voltage Tester, AC Voltage Detector Pen with Adjustable Sensitivity, Sound and...
  • 1⃣Non-Contact & Safe Voltage Tester - The entire enclosure is an insulator, so you don't have to worry about him passing voltage to your body;...
  • 2⃣Adjustable Sensitivity & Dual Range Testing - To reach different test environments, you need to adjust the sensitivity; Press the S button to...
  • 3⃣Easily read test results show - Place the probe near a live wire or plug it into a power outlet, Judge voltage intensity according to...
  • 4⃣Sound and Light Alarm & LED Flashlight - A white LED flashlight with high brightness and low power consumption helps in illuminating the workspace...
  • 5⃣Auto Power Off & Portable Pencil Hook - After about 5 minutes without any operation or signal detection, the voltage detector will be...
Bestseller No. 16
Non-Contact Voltage Tester Tools,LED Flashlight,Buzzer Alarm,AC Voltage Detector Pen,Test Range 60V...
  • SAFE&PRACTICAL:Non-contact AC voltage detector Just place the tip near a terminal strip, outlet, or supply cord.When the tip glows red and the pen...
  • SECURITY LEVEL:The electrical tester is safely insulated can detecting 60V-1000V AC voltage.Safety Compliance:CAT.IV.ETL.CE.In order to use safely,it...
  • MULTI-FUNCTION:It has the flashlight can help you work much better in dark.When it detects AC voltage, detection light will flash red and buzzer will...
  • COMPACT DESIGN:Durable ABS Case,perfectly portable pencil hook and convenient pocket clip,Fashionable design and bright orange color,Good ideal for...
  • GOOD SERVICE:High-quality service,to make you unworried before/after the purchase.We provide 36-Month after sale service,Please feel free to contact...
Bestseller No. 17
Keeptop Non-Contact Voltage Tester with LCD Display - Live/Null Wire and Circuit Tester, Electrical...
  • ❤️ Non-Contact Design - The voltage tester features a non-contact and double-insulated design. The NCV sensor automatically identifies the voltage...
  • ❤️ Dual Range Voltage Tester - This electrical tester comes with 2 sensitivity modes, high sensitivity mode (12-1000V AC) and low sensitivity mode...
  • ❤️ Sound and Light Alarm - When voltage is detected, the voltage tester will flash and beep. You can distinguish between a live wire and a null...
  • ❤️ Auto Shut Off - To save energy and extend battery life, the voltage detector will automatically shut down after about 3 minutes of no...
  • ❤️ Compact Design - The probe is equipped with an LED light that doubles as an emergency flashlight, which is especially useful and convenient in...
Bestseller No. 18
allsun Christmas Light String Tester Non Contact Voltage Finder Meter Light Bulb&Fuse Checker Gun...
  • 【AUDIBLE AND VISUAL INDICATION】Christmas Light Fuse Tester has audible and visual indication and has a built in bulb remover to remove bulbs from...
  • 【NON-CONTACT AC VOLTAGE DETECTION】Mini Christmas Light Tester is non-contact AC voltage detection, used as a 12V to 600V AC power tester, allows...
  • 【ADJUSTABLE DETECTION SENSITIVITY】Christmas Light Fuse Checker has adjustable detection sensitivity, With a push of a button you can locate your...
  • 【WIDELY APPLICATION】Light Repairing Tool can test bulbs, fuses, and the light strand, saves you money by letting you quickly fix your existing...
  • 【EASY TO USE】Non Contact Christmas Light Tester can test wires, fuses and bulbs. Easy to trace hot wires.This is a flexible tool that provides a...
Bestseller No. 19
Klein Tools NCVT-2 Voltage Tester, Non-Contact Dual Range Voltage Tester Pen for Standard and Low...
  • Voltage Tester automatically detects and indicates low voltage (12-48V AC) and standard voltage (48-1000V AC) allowing broad application
  • Non-contact detection of standard voltage in cables, cords, circuit breakers, lighting fixtures, switches, outlets and wires
  • Non-contact detection of low voltage in security, entertainment, communications, environmental control, and irrigation systems
  • High intensity, bright green LED indicates the tester is operational and aids in illuminating the workspace
  • Dual Range testing, select 12-1000V AC or 48-1000V AC
Bestseller No. 20
Non-Contact Voltage Tester/ Voltage Tester with Dual Range AC 12V-1000V/48V-1000V, Live/Null Wire...
  • 【DUAL RANGE】The circuit tester accurately detects standard and low voltage (12-1000V AC / 48-1000V AC), which is more sensitive and flexible. Low...
  • 【SAFETY FIRST】The live wire detector detects voltage in a non-contact way, and insulation operation can ensure the safety of testers. Safety...
  • 【MULTIFUNCTION, EASY TO USE】The LED flashlight with high brightness can illuminate your workspace in the dark. In addition, the sound, light, and...
  • 【High Efficiency】As long as voltage is detected, the Led in the tester pen will shine.
  • 【COMPACT DESIGN】 The electrical tester uses 2 * 1.5 V AAA batteries (included), which will automatically Power Off in 3 minutes without operation...

Having trouble finding a great voltage detector?

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

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

How Do You Buy The Best Voltage Detector?

Do you get stressed out thinking about shopping for a great voltage detector? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching voltage detector, which is why we have assembled a comprehensive list of the greatest voltage detector 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 voltage detector that you consider buying. Your questions might include the following:

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

We’re convinced that you likely have far more questions than just these regarding voltage detector, 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 voltage detector, 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 voltage detector. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an voltage detector 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 voltage detector 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 voltage detector 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 voltage detector?
  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 voltage detector.
  5. Customer Ratings: Number ratings grade voltage detector objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their voltage detector.
  7. Product Quality: You don’t always get what you pay for with an voltage detector, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an voltage detector is should be an indication of how long it will work out for you.

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

If you think that anything we present here regarding voltage detector is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

Related Post:

FAQ:

Q: What is the best non contact voltage detector?

A: – BEST OVERALL: Fluke 1AC-A1-II VoltAlert Non-Contact Voltage Tester – BEST BANG FOR THE BUCK: Sperry Instruments STK001 Non-Contact Voltage Tester – BEST FOR PROS: Fluke T6-1000 PRO Electrical Tester – MULTIFUNCTIONAL FAVORITE: Klein Tools NCVT-4IR Voltage Tester – BEST POCKET SIZE: Fluke FLK2AC/90-1000V Pocket-Sized Voltage Detector

Q: Which radar detector is the best?

A: For owners that hard-wire a radar detector behind the rearview mirror, the aftermarket device can change voltage levels in the vehicle, and specifically targets the side mirrors. This can result in dimmed pieces of glass, or a disturbing image of randomly generated line patterns left in the glass. This is horrific looking.

Q: What is the best RF detector?

A: TriField Electric Field Radio Frequency Meter. This handy tool can help detect multiple kinds of electromagnetic signals. … GQ RF Meter. This meter from GQ is designed to measure three different kinds of frequencies,including electromagnetic fields (EMF),extremely low-frequency fields (ELF) and radio frequencies (RF). ERICKHILL EMF Meter. …

Q: What are the best CO detectors?

A: 0.5-50 ppm: These levels are seen as low and would take about eight hours of continuous exposure for the toxic effects of CO to appear. … 50 – 150 ppm: Above 50 ppm,exposure becomes more serious and requires immediate evacuation. … 150+ppm: These levels are poisonous and require medical attention. …