10 Best Non Contact Voltage Testers 2020

Reviewed by Gareth Otwell | Last Updated: Feb 13, 2020

After analyzing 410 products, scanning 1475 reviews, spending more than 36 hours of research and speaking with our test users, we think the Fluke 1AC-A1-II VoltAlert Non-Contact Voltage Tester is the one of the Best Non Contact Voltage Tester on the market.

#	Image	Name	Brand	Price
1	⭐Best Choice	Fluke 1AC-A1-II VoltAlert Non-Contact Voltage Tester Check price	Fluke	$$$$$	Check price
2		Klein Tools NCVT-2 Non Contact Voltage Tester, Dual Range Pen Voltage Detector for Standard and Low Voltage with 3 m Drop Protection Check price	Klein Tools	$$$$$	Check price
3		Non-Contact Voltage Tester with Adjustable Sensitivity, LCD Display, LED Flashlight, Buzzer Alarm, Dual Range 12V-1000V/48V-1000V & Live/Null Wire Judgment - Tacklife VT02 Check price	TACKLIFE	$$$$$	Check price
4		Sperry Instruments STK001 Non-Contact Voltage Tester (VD6504) & GFCI Outlet / Receptacle Tester (GFI6302) Kit, Electrical AC Voltage Detector, Yellow & Black Check price	Sperry Instruments	$$$$$	Check price
5		Klein Tools NCVT-1 Voltage Tester, Non-Contact Voltage Detector for AC Voltage, Low Battery Indicator and Auto Shutdown, Batteries Included Check price	Klein Tools	$$$$$	Check price
6	💲Best value for the money	Neoteck Non-Contact Voltage Tester 12-1000V AC Voltage Detector Pen Circuit Tester Tool with Led Flashlight Beeper Pocket Clip-Orange Check price	Neoteck	$$$$$	Check price
7	👑Premium Pick	Klein Tools NCVT-4IR Non-Contact Voltage Tester with Infrared Thermometer Tests AC Voltage, IR Temperature, Great as HVAC Tester Check price	Klein Tools	$$$$$	Check price
8		Klein Tools NCVT-3 Voltage Tester, Non-Contact Voltage Detector for AC and DC Dual Testing, Tester Pen Style with Flashlight Check price	Klein Tools	$$$$$	Check price
9		Milwaukee 2202-20 Voltage Detector with LED Light Check price	Milwaukee	$$$$$	Check price
10		KAIWEETS HT100 Non-contact Voltage Tester With LCD Display for Sperry/Klein circuit tester, LED Flashlight, Buzzer Alarm that Has 12V-1000V/48V-1000V Dual Range& Live/Null Wire Judgment Check price	KAIWEETS	$$$$$	Check price

Fluke 1AC-A1-II VoltAlert Non-Contact Voltage Tester – Best Overall 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

Klein Tools NCVT-2 Non Contact 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
Auto power-off feature conserves and extends battery life
CAT IV 1000 Volt rating provides expanded operation and protection
Lightweight, durable polycarbonate plastic resin construction; convenient pocket clip
9.8-foot / 3 m drop protection
Safety Rating: CAT IV 1000V

Non-Contact Voltage Tester 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 Power Off & 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

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)

Klein Tools NCVT-1 Voltage Tester

Non-contact detection of voltage in cables, cords, circuit breakers, lighting fixtures, switches, outlets, and wires
High intensity, bright green LED indicates the tester is operational and aids in illuminating the workspace
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

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

【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 Non-Contact Voltage Tester with Infrared Thermometer Tests – Premium Pick

Designed specifically for HVAC applications
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 Celcius from -22 to 482-Degree Fahrenheit (-30 to 250-Degree Celcius)
Convenient laser pointer to target measurement area for temperature measurement

Klein Tools NCVT-3 Voltage Tester

Provides non-contact detection of AC voltage
Detects 12 to 1000V AC with simultaneous visual and audible voltage indicators
Bright flashlight illuminates work area and may be used independent of voltage detection function
Visual LED bar graph indicates the presence of voltage - the higher the voltage sensed, or the closer to the voltage source, the more LEDs light up
Bar graph visual voltage indicator utilizes up to five vibrant LEDs for easy interpretation/viewing
Audible voltage indicator beeps at a greater frequency the higher the voltage that is sensed, or the closer to the voltage source
Auto Power-Off conserves and extends battery life
Screw-thread battery cap with O-ring ensures protection against dust and water ingress
Lightweight, compact tool with pocket clip provides convenient storage and quick access
IP67: Dustproof and waterproof

Milwaukee 2202-20 Voltage Detector with LED Light

Voltage Detector W/Led Light
The product is easy to use and easy to handle
The product is highly durable

KAIWEETS HT100 Non-contact Voltage Tester With LCD Display for Sperry/Klein

Non-Contact Detector - Can be perfectly combined with Klein RT210 Outlet Tester & Sperry GFI6302 GFCI Receptacle Tester. Non contact detection of AC voltage with NCV inductive probe; Just place the tip near a terminal strip, outlet, or supply cord. When the tip glows red and the pen beeps, you know there's voltage present. The live wire detector can automatically detect the live or neutral wire. Ideal for breakpoint Test. Handy circuit tester for electricians, homeowners.
Triple Volt Alert - Upon detection, the tip glows in red and buzzer sounds. Visual voltage indicator on the HD LCD screen utilizes up to 8 bar graphs for easy interpretation/viewing. Audible voltage indicator beeps at a greater frequency the higher the voltage that is sensed, or the closer to the voltage source. The screen will light up in red or green to distinguish Live/Null Wire.
Adjustable Sensitivity with 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 sensitivity and adapt low range for doorbells, thermostats, irrigation wiring etc.; The NCV sensor automatically recognizes the voltage and displays it on the bar graph.
SAFE - IEC rated CAT III 1000V CAT IV 600V, Meets CE requirements; The electrical tester is safely double insulated. High Voltage Alert to warn you of voltage above 90V, the screen turn red and the safety symbol on the screen shines.
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 minutes without operation or signal detection; Pocket-sized, pen hook allows you to carry it in your shirt pocket.