10 Best Non Contact Voltage Testers 2021

Gareth Otwell Reviewed by Gareth Otwell | Last Updated:

Klein Tools NCVT-1 Voltage Tester – ⭐ Best Overall Non Contact Voltage Tester

NCVT-1 by Klein Tools

  • Color: NCVT-1
  • Weight: 0.05 pounds
  • Dimensions: 7.1 x 3.1 x 2.4 inches
  • Warranty: 2 year warranty from the date of purchase.
Klein Tools NCVT-1 Voltage Tester
  • Voltage Tester provides non-contqact detection of voltage in cables, cords, circuit breakers, lighting fixtures, switches, outlets and wires
  • Volt Pen with high intensity, bright green LED that indicates the tester is operational and aids in illuminating the workplace
  • When voltage is detected, a high intensity, bright red LED illuminates and a warning tone sounds
  • Discreet digitally controlled ON/OFF power button
  • Auto power-off feature conserves and extends battery life

Fluke 1AC-A1-II VoltAlert Non-Contact Voltage Tester

Fluke 1AC II by Fluke

  • Color: Yellow/Gray
  • Weight: 0.13 pounds
  • Dimensions: 5.8 x 0.7 x 1 inches
Fluke 1AC-A1-II VoltAlert Non-Contact Voltage Tester
  • 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

Non-Contact AC Voltage Tester/Voltage Tester Pen with Adjustable Sensitivity – 💲 Best Budget Non Contact Voltage Tester

VT02 by TACKLIFE

  • Color: Black
  • Dimensions: 6.4 x 1.4 x 1.3 inches
Non-Contact AC Voltage Tester/Voltage Tester Pen with Adjustable Sensitivity
  • 【Non-Contact & Safe Voltage Tester】 - Testing can be achieved without physical contact for its NCV Inductive Probe; Insulation operation ensures the safety of testing; In testing AC voltage, it can automatically detect the live wire or null wire; Intelligently identify Electric Field; In the vicinity of the voltage to be tested, the pen will give an alarming sound;Safety Compliance:CAT.III 1000V CAT.IV 600V;CE
  • 【Adjustable Sensitivity & Dual Range Testing】 - Adjustable sensitivity makes its measurement more sensitive and flexible;The Voltage Tester Pen has the dual testing range, you can adjust the sensitivity according to your needs(12-1000V AC or 48-1000V AC); Automatic Recognition of Voltage Intensity; In using, the NVC sensor of probe can automatically identify the voltage and display it on the LCD screen, simple and clear
  • 【High-Definition LCD Screen & Low Battery Indicator】 - When testing the voltage, the brightness bar on the screen will tell you the voltage intensity; The screen will light up in red or green to distinguish the Live/Null Wire; When the battery voltage drops to less than 2.5 V, the flashlight of LED display reminds you to replace the battery
  • 【Buzzer Alarm & LED Flashlight】 - A white LED flashlight with high brightness and low power consumption helps in illuminating the workspace in dark; The lighting lamp and the probe are combined together, convenient for measuring; The buzzer alarm is loud;Triple alarms of sound, light and screen display for testing
  • 【Auto Shutdown & Portable Pencil Hook】- After about 3 minutes without any operation or signal detection, the voltage detector will be automatically shut down to extend the battery life and save energy; the convenient portable pencil hook help you to take it out easily; 24-month service

Klein Tools NCVT3P Dual Range Non Contact Tester with Flashlight

NCVT3P by Klein Tools

  • Color: green
  • Weight: 0.1 pounds
  • Dimensions: 5.7 x 1.1 x 0.9 inches
Klein Tools NCVT3P Dual Range Non Contact Tester with Flashlight
  • Dual-range capabilities allow tester to detect from 12 to 1000 V AC or 70 to 1000V AC for a broad variety of low-voltage or standard voltage applications
  • Detects voltage with simultaneous visual and audible voltage indicators
  • Bright flashlight illuminates 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

Sperry Instruments STK001 Non-Contact Voltage Tester (VD6504) & GFCI Outlet

STK001 by Sperry Instruments

  • Color: Yellow and Black
  • Weight: 0.3 pounds
  • Dimensions: 2 x 6 x 9 inches
Sperry Instruments STK001 Non-Contact Voltage Tester (VD6504) & GFCI Outlet
  • 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)
  • RATED: CAT Rating III 300V, C-UL US (GFI6302), CAT Rating III 1000V, IV 600V, (VD6504) 10 ft Drop and 250 lb Crush (GFI6302 and VD6504)

Neoteck Non-Contact Voltage Tester 12-1000V AC Voltage Detector Pen Circuit

TL163-US by Neoteck

  • Color: Yellow
  • Weight: 0.14 pounds
Neoteck Non-Contact Voltage Tester 12-1000V AC Voltage Detector Pen Circuit
  • 【Non-Contact Voltage Tester with Wide Testing Range】 This Non-Contact Voltage Tester Voltage within 12-1000V AC, All Electric Appliances in Your Family can be Tested by it
  • 【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 Shocked by the Electricity
  • 【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 Detector in Circuit Breakers, Lighting Fixtures, Switches, Outlets, Wires and Anywhere You Need it
  • 【CE CAT III600V RoHS Certificate】 A Professional Tester, It is Perfectly Suitable also for DIY'ers, Hobbyists and Home Owners, It Helps You Make the First and the Most Important Safety Check

Klein Tools NCVT-4IR Voltage Tester – 👑 Premium Pick

NCVT-4IR by Klein Tools

  • Weight: 0.13 pounds
  • Dimensions: 6.3 x 1.1 x 1.2 inches
Klein Tools NCVT-4IR Voltage Tester
  • Voltage Tester designed specifically for HVAC applications
  • Volt Pen provides non-contact determination of AC voltage in cables, cords, circuit breakers, switches, outlets and wires, as well as AC voltage in security, entertainment, communications, environmental control, and irrigation systems
  • Detects AC voltage from 12 to 1000V with visual and audible indicators
  • 4:1 distance-to-spot ratio IR thermometer with user selectable Degrees Fahrenheit or Degrees Celsius from -22 to 482-Degree Fahrenheit (-30 to 250-Degree Celsius)
  • Convenient laser pointer to target measurement area for temperature measurement

Idoorythe Non Contact Voltage Tester AC Electricity Detect Pen 12V-1000V/48V-1000V

IE01 by idoorythe

  • Color: Black&Orange
  • Weight: 0.13 pounds
  • Dimensions: 6.5 x 1.4 x 1.1 inches
Idoorythe Non Contact Voltage Tester AC Electricity Detect Pen 12V-1000V/48V-1000V
  • ▶Multifunctional LCD Display - The non contact tester comes with a distinctive LCD screen which could show the signal of power on, high-sensitivity, danger and flashlight as well as low battery; NOTE: the digital 36V, 110V, 220v doesn’t mean the exact numbers detected, but the voltage signal strength
  • ▶Non-Contact & Safe Wire Break-point Finder - To place the NCV inductive probe near a supply cord and outlet, the pilot light will be on and the analog phase & data will change according to the voltage signal; If the voltage is below 36V, it will show green light, if above 36V it will show red light & danger signal
  • ▶Adjustable Sensitivity - The wire break point finder comes with two adjustable sensitivity(12-1000V&48-1000V); Just to press the sensitivity button for less than one second and the “S” shown on the screen, which means high-sensitivity and if the light is off, then it is low-sensitivity
  • ▶Compact Design With Flashlight - Its weight only is 0.13 lb as could be took to everywhere for your work; The portable pencil hook allows us to carry the tester in the shirt pocket; The flashlight at the end of the finder will let your testing work more convenient in the dim environment
  • ▶Auto Power Off & Low Battery Indicator - The tester pen will be auto power off after 3 minutes without any operation or signal to save the battery life; When the battery is low, the display will show signal, and if below 2.3V, the tester pen will be power off and u should change the battery

BSIDE Voltage Tester

X1 by BSIDE

  • Color: EBTN LCD Voltage Detector
BSIDE Voltage Tester
  • [EBTN LCD Display]: BSIDE EBTN LCD display greatly enhance the reading experience, the lighted up numbers & letters with black background make it very easy to read, even in bright sunlight or poor light.
  • [3-Line Display]: High resolution large screen triple line display can show 3 test results on the screen, the voltage, frequency and analog bar.
  • [8 LED Indicators]: 8 LED Indicators in 3 color make it very easy to judge the detected voltage strength.
  • [Sensitivity Adjustable]: Adjustable sensitivity makes measurement more convenient, when adjusting to low sensitivity, it can more accurately distinguish the specific situation in complex lines.
  • [Integrated Multimeter]: Voltage detector integrated multimeter design not only greatly expands the testing applications, but also let you not worry the multimeter consume too much space.

Klein Tools NCVT2PKIT Non-Contact Voltage Tester with Receptacle Tester

NCVT2PKIT by Klein Tools

  • Weight: 0.1 pounds
  • Dimensions: 9.6 x 5.1 x 1.8 inches
Klein Tools NCVT2PKIT Non-Contact Voltage Tester with Receptacle Tester
  • Kit contains 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

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