A voltage detector pen is a device that is used to detect voltage. It is used to detect voltage in electrical circuits.
The Best Voltage Detector Pen
- Klein Tools NCVT1P Voltage Tester, Non-Contact Voltage Detector Pen, 50V to 1000V AC, Audible and Flashing LED Alarms, Pocket Clip
- Fluke 1AC-A1-II VoltAlert Non-Contact Voltage Tester, Pocket-Sized, Voltage Detection Range 90 V to 1000 V AC, Audible Beeper, Silent Mode, Includes Batteries And 2 Year Warranty, CAT IV 1000 V Rating
- KAIWEETS Voltage Tester/Non-Contact Voltage Tester with Dual Range AC 12V-1000V/48V-1000V, Live/Null Wire Tester, Electrical Tester with LCD Display, Buzzer Alarm, Wire Breakpoint Finder-HT100 (Red)
- Greenlee HD Electric VW-20H V-Watch Personal Voltage Detector
- Klein Tools NCVT2PKIT Non-Contact Voltage Tester with Receptacle Tester, 12-48V AC or 48 - 1000V AC Dual Range for Broad Application
- Klein Tools NCVT3P Dual Range Non Contact Voltage Tester, 12 - 1000V AC Pen, Flashlight, Audible and Flashing LED Alarms, Pocket Clip
- Southwire Tools 40116N NCV Detector 100-600V AC
- Neoteck Non-Contact AC Voltage Tester Pen, AC 12-1000V, LED Flashlight, Buzzer Alarm for Live/Null Wire Judgment
- KAIWEETS Voltage Tester/Non-Contact Voltage Tester with Dual Range AC 12V-1000V/48V-1000V, Live/Null Wire Tester, Electrical Tester with Buzzer Alarm, Wire Breakpoint Finder (Tester-VT200)
- Sperry Instruments STK001 Non-Contact Voltage Tester (VD6504) & GFCI Outlet / Receptacle Tester (GFI6302) Kit, Electrical AC Voltage Detector, Yellow & Black
Klein Tools NCVT1P Voltage Tester, Non-Contact Voltage Detector Pen, 50V to 1000V AC, Audible and Flashing LED Alarms, Pocket Clip
386 ReviewsNON-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 TRUSTED SAFE with a safety rating of CAT IV 1000V RECOMMENDED for non-tamper-resistant outlets; For tamper-resistant outlets, use Cat. Nos. NCVT-2P or NCVT-3P in low voltage mode
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Fluke 1AC-A1-II VoltAlert Non-Contact Voltage Tester, Pocket-Sized, Voltage Detection Range 90 V to 1000 V AC, Audible Beeper, Silent Mode, Includes Batteries And 2 Year Warranty, CAT IV 1000 V Rating
386 ReviewsVoltbeat 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
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KAIWEETS Voltage Tester/Non-Contact Voltage Tester with Dual Range AC 12V-1000V/48V-1000V, Live/Null Wire Tester, Electrical Tester with LCD Display, Buzzer Alarm, Wire Breakpoint Finder-HT100 (Red)
2245 ReviewsSAFETY 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 the higher the sensed voltage is, or the closer it is to the voltage source, it beeps at a higher frequency. At the same time, the screen will be red or green, red means high voltage and live wire are detected, green means low voltage and null wire are detected. 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 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. 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. SECURITY LEVEL: 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. We provide 36-Month after sale service, Please feel free to contact us if you have any concerns.
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Greenlee HD Electric VW-20H V-Watch Personal Voltage Detector
386 ReviewsLeading manufacturer of high-quality tools Trusted and used by experts, professionals and those who know quality Proven and Tested for durabilty and function in real world job site conditions Seven US Based Manufacturing Facilities United States Workforce
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Klein Tools NCVT2PKIT Non-Contact Voltage Tester with Receptacle Tester, 12-48V AC or 48 - 1000V AC Dual Range for Broad Application
386 ReviewsKit 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 Screw-thread battery cap with O-ring ensures protection against dust and water ingress for the NCVT-2P Receptacle Tester is designed to detect the most common wiring problems in standard receptacles
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Klein Tools NCVT3P Dual Range Non Contact Voltage Tester, 12 - 1000V AC Pen, Flashlight, Audible and Flashing LED Alarms, Pocket Clip
386 ReviewsNon contact voltage tester s dual-range detects from 12 to 1000 VAC or 70 to 1000 VAC 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 Auto power-off feature conserves and extends battery life CAT IV 1000V rating provides expanded operation and protection
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Southwire Tools 40116N NCV Detector 100-600V AC
386 ReviewsSouthwire 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 presence of live voltage on outlets, wiring, circuit breakers, lighting fixtures and switches CAT IV 600V SAFTEY RATING, UL and CUL listed Not designed for use with Tamper Resistant (TR) outlets
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Neoteck Non-Contact AC Voltage Tester Pen, AC 12-1000V, LED Flashlight, Buzzer Alarm for Live/Null Wire Judgment
742 Reviews【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 indicator. 【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
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KAIWEETS Voltage Tester/Non-Contact Voltage Tester with Dual Range AC 12V-1000V/48V-1000V, Live/Null Wire Tester, Electrical Tester with Buzzer Alarm, Wire Breakpoint Finder (Tester-VT200)
2245 ReviewsSAFETY 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 the higher the sensed voltage is, or the closer it is to the voltage source, it beeps at a higher frequency. At the same time, the screen will be red or green, red means high voltage and live wire are detected, green means low voltage and null wire are detected. 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 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. 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. SECURITY LEVEL: 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. We provide 36-Month after sale service, Please feel free to contact us if you have any concerns.
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Sperry Instruments STK001 Non-Contact Voltage Tester (VD6504) & GFCI Outlet / Receptacle Tester (GFI6302) Kit, Electrical AC Voltage Detector, Yellow & Black
386 ReviewsVERIFIES 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)
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How does a voltage sniffer work?
Volt Sticks detect voltage by a non-contact means (i.e. without any metallic contact) that is without the need for a test probe to touch the wire or surface that is being tested. The voltage, or more correctly the Electric Field, produced by the voltage is detected using the principal of Capacitive Coupling.
What is a voltage tester pen?
A Volt Stick - also sometimes referred to as a ‘pen’, ‘wand’, ‘voltage indicator’ or ‘detector’ - is a non-contact voltage tester which provides an instant indication of the presence of a live AC voltage in circuits, cables, power outlets and more.
How do voltage sensors work?
Volt Sticks detect voltage by a non-contact means (i.e. without any metallic contact) that is without the need for a test probe to touch the wire or surface that is being tested. The voltage, or more correctly the Electric Field, produced by the voltage is detected using the principal of Capacitive Coupling.
What is a voltage tester pen?
A Volt Stick - also sometimes referred to as a ‘pen’, ‘wand’, ‘voltage indicator’ or ‘detector’ - is a non-contact voltage tester which provides an instant indication of the presence of a live AC voltage in circuits, cables, power outlets and more.
How do voltage sensors work?
Volt Sticks detect voltage by a non-contact means (i.e. without any metallic contact) that is without the need for a test probe to touch the wire or surface that is being tested. The voltage, or more correctly the Electric Field, produced by the voltage is detected using the principal of Capacitive Coupling.
What does a voltage pen do?
Volt Sticks detect voltage by a non-contact means (i.e. without any metallic contact) that is without the need for a test probe to touch the wire or surface that is being tested. The voltage, or more correctly the Electric Field, produced by the voltage is detected using the principal of Capacitive Coupling.
How do voltage detector pens work?
A built-in sensor at the tip of the tester detects the presence of voltage when touching a conductor, outlet, or supply cord. By holding the tool, you are the ground reference through capacitive coupling. When the tip glows red and the unit beeps, you know voltage is present.
How does a voltage test pen work?
A built-in sensor at the tip of the tester detects the presence of voltage when touching a conductor, outlet, or supply cord. By holding the tool, you are the ground reference through capacitive coupling. When the tip glows red and the unit beeps, you know voltage is present.