144 voltage tester on offer(Disclaimer)
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➤ Current offers in price comparison
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➤ Versatile options always in focus
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➤ Last checked on 07.10.2026
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47% discount
Fluke 1AC II VoltAlert Non-Contact Voltage Tester, Pocket-Sized, 90-1000V AC, Audible Beeper, CAT IV Rating
Be aware of voltage easily - the tip glows red and a beeper sounds when voltage is detected
Only:
12hrs
54min
09sec
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36% discount
Fluke 117/323 Kit Multimeter and Clamp Meter Combo Kit For Residential And Commercial Electricians, AC/DC Voltage, AC Current 400 A, Includes Test Leads, TPAK And Carrying Case
The 117 multimeter measures AC and DC voltage as well as AC and DC amps. The 323 clamp meter measures AC and DC voltage as well as AC amps
Only:
12hrs
54min
09sec
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30% discount
Klein Tools RT250 GFCI Outlet Tester with LCD Display, Electric Voltage Tester for Standard 3-Wire 120V Electrical Receptacles
CLEAR LCD READOUT: GFCI Receptacle Tester features a large backlit LCD readout for easy voltage reading and clear indication of wiring conditions
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34% discount
Fluke 116/323 Multimeter and Clamp Meter HVAC Combo Kit, AC/DC Voltage, AC Current 400 A, Microamps to Test Flame Sensors, Includes Temp Probe, Test Leads, TPAK and Carrying Case
The fluke 116 digital multimeter features a built-in thermometer for HVAC applications
Only:
12hrs
54min
09sec
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Klein Tools ET60 Voltage Tester, Tests AC / DC and Low Voltage, No Batteries Needed
WIDE VOLTAGE RANGE: Test AC/DC voltage from 12-600V at nine levels, covering commonly used voltages, with our versatile Voltage Tester
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Greenlee GT-16 Adjustable Non-Contact Voltage Detector, 5V - 1000V AC,Green, Greens
ADJUSTABLE VOLTAGE DETECTOR: Adjusts to safely detect power and voltage in outlets, lighting fixtures, power wiring, cables, thermostats, and other low-voltage circuits
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26% discount
Fluke T5-1000 Voltage, Continuity and Current Tester, OpenJaw Design For Current Measurements Without Metallic Contact, Includes Detachable Slim Reach Probe Tips, Auto Selects AC or DC Voltage
Automatically measures AC and DC volts with precise digital resolution
Only:
12hrs
54min
09sec
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23% discount
AstroAI Digital Multimeter Tester 2000 Counts with DC AC Voltmeter and Ohm Volt Amp Meter; Measures Voltage, Current, Resistance, Continuity and Diode, Blue
Additional Tips - The following incorrect operations may cause the multimeter not to show results: Firstly, the plugs of test leads are not fully inserted or not inserted into the correct sockets. Secondly, the manual rotary switch is not placed in the correct position. In addition, this meter can not test all AC Current and below 100mV AC Voltage. Please check the user manual carefully before measurement.
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23% discount
AstroAI Digital Multimeter, TRMS 4000 Counts, Auto-Ranging, Battery Test
Wide application - The AstroAI M4K0R Multimeter accurately measures AC/DC voltage to 600V, Current to 10A, Resistance to 40MΩ. You can use it for continuity test, diode test, battery test and live wire test. Includes 1.5V, 9V and 12V battery test modes to easily test a wide variety of batteries. Multimeter light turns red for low voltage and green for enough voltage.
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Fluke 2AC Alert Voltage Tester
Voltbeat technology and continuous self test so you always know it is working
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25% discount
Automotive Test Light VDIAGTOOL P60 3-70V LED Digital Voltage Display, Circuit Tester with Voltmeter & Dual Polarity Indicator Light, Tester Electric, Bidirectional Voltage Tester w/Stainless Probe
【3-70V WIDE RANGE DIGITAL TEST LIGHT FOR CARS, TRUCKS & MORE】VDIAGTOOL P60 test light automotive operates in a 3-70V DC range, wider than most test lights on the market, ideal for voltage detection, continuity testing, polarity identification and checking various vehicles' electrical circuits accurately, such as headlights, taillights, turn signal circuits, faulty sockets, relay, fuse connections, ground detection and more. This auto circuit tester with wide application is not only for cars but also for motorcycles, heavy-duty trucks, trailers, boats, etc, the must-have electrical tester for professional technicians & DIYers to troubleshoot 3-70V DC vehicle electrical systems efficiently.
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20% discount
KAIWEETS Digital Multimeter Voltmeter with Case for Car Batterry Test DIY
Customer Service: KAIWEETS provides a lifetime after sale service and technical support. This digital multimeter is included with 2 AAA batteries (pre-installed), comes with a carrying case and 2 decent cable leads.
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Gardner Bender GTK-2 Safety Kit, GVD-3504 Non-Contact Voltage Tester and GFI-3501 GFI Tester, 2-Piece
Non-Contact Voltage Tester senses AC voltage from 50-600V
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Klein Tools ET250 Voltage Meter, AC/DC Tester, Digital Multimeter, Low Voltage Tester with Batteries
AUTOMATIC VOLTAGE TESTER: Automatically selects voltage or continuity and powers on when any measurement is attempted for ease of use
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Milwaukee GIDDS2-288935 Digital Multimeter
The product is easy to use
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20% discount
KAIWEETS 2-in-1 Voltage Tester Screwdriver, 3–500V AC Contact Voltage Measurement & Non-Contact Detector Pen, Phillips Head, LCD Display, Live Wire Finder, Continuity Test for Outlet & Circuit, KTS01
【2-in-1 Voltage Tester & Phillips Screwdriver】KAIWEETS multifunctional tool combines a voltage tester pen with a phillips screwdriver featuring a magnetic tip, allowing you to check electrical circuits and tighten or loosen screws with ease using one compact device. Ideal for electricians, homeowners, and DIY users handling outlet installation, switch replacement, and basic electrical repairs.
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25% discount
Fluke T5-600 Electrical Voltage, Continuity and Current Tester, Measures AC Current Up to 100 A Without Contact, Automatically Select AC/DC for Tests, Includes Detachable SlimReach Probe Tip
Automatically measures volts AC and volts DC with precise digital resolution, up to 600 V
Only:
12hrs
54min
09sec
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Gardner Bender GVT-392 Vibrating Solenoid Voltage Tester, 120 - 480 V AC/DC and DC Polarity, Neon
Includes 3-ranges of indication 120-240-480
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Southwire 40126N NCV Non-Contact Voltage Dual Range Pen Type Detector with Flashlight; 24-600V AC
Dual Range Voltage Detection: Southwire Voltage Tester features audible and visual alerts, dual flashlights, and auto shut-off for battery-saving reliability
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20% discount
Goldeep GFCI Outlet Tester Plug in,Receptacle Tester Outlet Ground Tester
【Accurate Wiring Detection】:This electrical outlet tester designed for North American 3-wire 120V outlets. The gfci outlet tester accurately identifies common wiring faults in both standard and GFCI outlets, ensuring electrical security. It can detect six common types of wiring fault: open hot, correct,open neutral, open ground, hot/ground reverse, and hot/neutral reverse.
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20% discount
KAIWEETS 2-in-1 Voltage Tester Screwdriver, 3–500V AC Contact Voltage Measurement & Non-Contact Detector Pen, Slotted Head, LCD Display, Live Wire Finder, Continuity Test for Outlet & Circuit, KTS02
【2-in-1 Voltage Tester & Slotted Screwdriver】KAIWEETS multifunctional tool combines a voltage tester pen with a slotted screwdriver featuring a magnetic tip, allowing you to check electrical circuits and tighten or loosen screws with ease using one compact device. Ideal for electricians, homeowners, and DIY users handling outlet installation, switch replacement, and basic electrical repairs.
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22% discount
Amprobe-3467441 High Voltage Detector (TIC 300 PRO)
Non-contact AC voltage detection from 30 VAC to 122, 000 VAC (122kV)
Only:
12hrs
54min
09sec
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Klein Tools ET310 AC Circuit Breaker Finder, Electric and Voltage Tester with Integrated GFCI Outlet Tester
ACCURATE CIRCUIT BREAKER IDENTIFICATION: Quickly locate the correct breaker with precision using our circuit breaker finder, ensuring efficient electrical troubleshooting
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21% discount
Fluke LVD2-Volt Light,LVD2 Volt Light, 90-600V,Small
Dual sensitivity
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19% discount
AstroAI Digital Multimeter, True RMS 6000 Counts Auto-Ranging Volt Meter for Automotive & Home Electrical Troubleshooting, AC/DC Voltage Current Resistance Continuity Capacitance Temperature Tester
Versatile Digital Multimeter - Accurately measures AC/DC Current, AC/DC Voltage, Capacitance, Frequency, Duty Cycle, Resistance, Diode, Continuity and Temperature.
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18% discount
Tadeto Circuit Breaker Finder Tool with Outlet Tester, Quickly GFCI, Voltage, Electric Tester with Dual LCD Display, Light Socket and 3-2 Prong Grounding Adapter, Alligator Clip Adapter (Green)
Expert in full scenario circuit diagnosis: Integrated circuit breaker finder tool+outlet tester+GFCI detection with three major functions, quickly identifying the correct breaker & voltage anomalies (90-135V) & wiring conditions , equipped with dual LCD screens to synchronously display real-time voltage and signal strength, solving complex circuit problems in home/commercial places.
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Klein Tools RT250KIT Non-Contact Voltage Tester and GFCI Receptacle Tester with LCD and Flashlight, Voltage Electrical Test Kit
CLEAR LCD READOUT: GFCI Receptacle Tester features a large backlit LCD readout for easy voltage reading and clear indication of wiring conditions
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Fluke T6-1000 PRO Electrical Tester
Safety—Measure AC voltage, current, frequency without touching a live wire
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Klein Tools NCVT2PKIT Non-Contact Voltage Tester with Outlet Tester, 12-48V AC or 48 - 1000V AC Dual Range for Broad Application
VERSATILE DETECTION: Cat. No. NCVT2P Non-Contact Voltage Tester automatically detects AC voltage in cables, cords, circuit breakers, lighting fixtures, switches, non-tamper-resistant outlets and wires
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Southwire Tester NCVD Advanced Dual - Visual & Audible AC Voltage Detection - IP67 Waterproof - Silent Mode & Dual Flashlights - CAT IV 1000V Safety
Advanced Dual Range Detection: The Southwire 40150N is a non contact voltage tester and voltage readiness indicator with 12–1000V detection, IP67 waterproof housing, and dual flashlights
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Voltage Detector, 6 In. L, 50 to 1000VAC
Test Instruments & Gauges
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15% discount
KAIWEETS Voltage Tester/Non-Contact Voltage Tester with Signal Percentage, Dual Range AC 12V/70V-1000V, Live/Null Wire Tester, Electrical Tester with LCD Display, Wire Breakpoint Finder (Black)
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 the higher the sensed voltage is, or the closer it is to the voltage source, it beeps at a higher frequency and the percentage value will be larger. 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
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18% discount
Klein Tools 69355 Digital Multimeter Premium Electrical Test Kit with Non-Contact Voltage Tester, Receptacle Tester, Test Leads
CONVENIENT FEATURES: CATIII 600V safety rated and test leads included for Digital Multimeter Cat. No. MM320; All required batteries included
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Klein Tools MM320KIT Digital Multimeter Electrical Test Kit, Non-Contact Voltage Tester, Receptacle Tester, Carrying Case and Batteries
VERSATILE MEASUREMENTS: Digital Multimeter accurately measures up to 600V AC/DC voltage, 10A DC current, and 2 ohm resistance, offering precise readings for various electrical tasks
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Ideal Electrical Vol-Con Solenoid Voltage Tester, LED, CAT III 600V
CAT III 600V SAFETY RATED: This voltage detector is UL-certified for safe use on high-energy circuits
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Fluke BK120 SmartTrace Breaker Finder and Socket Tester
A 4-in-1 tool that acts as a breaker finder, NCV detector, socket tester, and bright LED flashlight.
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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
VERSATILE VOLTAGE DETECTION: This Voltage Tester offers non-contact detection of low voltage in security, entertainment, communications, environmental control, and irrigation systems
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15% discount
KAIWEETS Voltage Tester/Non-Contact Voltage Tester with Signal Percentage, Dual Range AC 12V/70V-1000V, Live/Null Wire Tester, Electrical Tester with LCD Display, Buzzer Alarm, Wire Breakpoint Finder
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 the higher the sensed voltage is, or the closer it is to the voltage source, it beeps at a higher frequency and the percentage value will be larger. 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
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15% discount
AstroAI Multimeter Tester 4000 Counts, Smart Auto-Sensing AC/DC Voltage, Resistance, Continuity, NCV, Backlit Display & Flashlight, Pocket-Sized - Ideal for Auto & Home Troubleshooting
Smart & Auto Ranging - Automatically detects AC/DC voltage, resistance, and continuity. Eliminates the need for manual dial adjustments, reducing inaccurate results and enhancing safety and ease of use. This tool is ideal for DIY enthusiasts, electricians, and engineers alike.
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Klein Tools MM325 Multimeter, Digital Manual-Ranging 600V AC/DC Voltage Tester, Tests Batteries, Current, Resistance, Diodes, and Continuity
VERSATILE FUNCTIONALITY: Measures AC/DC voltage up to 600V, 10A DC current, 2MΩ resistance; additional features include continuity, diode test and battery test
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10% discount
Weewooday 3 Pcs Voltage Test Monitor Flat Us Plug Ac 80-300v LCD Digital
Protect household appliances: built in quality lcd digital display with blue back light, this voltage monitor is convenient for you to view the data on it even in night, this test can immediately detect and measure the current voltage by connecting to the switch plug or the other kind of wall socket, it allows you to check on power health of devices for preventing the low voltage damage to your household appliances
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Fieldpiece Compact HVACR Clamp Multimeter SC260 – True RMS Clamp Meter with Temperature, Capacitance & Backlight
Compact clamp meter SC260 is designed for electrical HVACR service in hot & cold environment
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10% discount
NJTY T3 Auto-Ranging Digital Multimeter, Type-C Rechargeable
High Precision with 4000 Counts Display:The NJTY voltmeter multimeter features a 4000-count display for accurate measurements of both AC and DC voltage, as well as resistance, ensuring reliable results for a variety of electrical testing tasks
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Klein Tools NCVT-4IR Non-Contact Voltage Tester, 12-1000V AC Pen with IR Thermometer -22 to 482-Degree Fahrenheit, LED and Audible Alarms, Pocket Clip
Voltage Tester designed specifically for HVAC applications
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Klein Tools HVNCVT-1 Dual-Range Non-Contact High-Voltage Tester, Dual-Range, Audio/Visual Indicators, Water Resistant, with Case and Battery
MAXIMIZE SAFETY: Use the Dual-Range Non-Contact Tester to detect voltage in overhead conductors or locate faults in cables
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19% discount
Fluke 1AC II VoltAlert Non-Contact Voltage Tester (Pack of 5)
Pocket sized voltage detector that quickly tests for energized circuits in the home or workplace
Only:
12hrs
54min
09sec
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15% discount
KAIWEETS Non Contact Voltage Tester, CAT IV 1000V Dual Range Home Outlet
【CAT IV 1000V Safety Rating】The KAIWEETS non-contact voltage tester is rated for CAT IV 1000V measurement environments, meeting essential electrical safety standards. With double insulation and advanced NCV technology, it detects live wires without direct contact, helping reduce the risk of electric shock. Ideal for electricians, maintenance technicians, and home electrical inspections.
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Electric Fence Tester and Fault Finder,Digital Electric Fence Tester 15kv
Wider Application: Electric fence wire tester measurement range is to (200 volts to 15,000 volts) pulse voltage.
free delivery
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Klein Tools ET40 Digital AC/DC Voltage Tester, 12-240V AC, 1.5-24V DC, LED Illumination, DC Polarity, Auto Off, CAT III 250V-Class 2- Double Insulation, IP41 Dust and Water Resistant
VERSATILE VOLTAGE TESTING: Test AC voltages from 12V to 240V and DC voltages from 1.5V to over 17V with four useful levels, covering common residential and DC voltages
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Sperry Instruments VD7504GFI DualCheck 2-in-1 Non-Contact Voltage Detector + GFCI Outlet Circuit Analyzer, 360° Visual & Audible Indicators, 50-1000V AC, 250 lb. Crush Rating
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
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11% discount
Klein Tools 69149P Electrical Test Kit, 3 Piece
VERSATILE MULTIMETER: Measures up to 600V AC/DC voltage, 10A DC current, and 2MOhms resistance
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FLIR VT8-600 - Voltage, Continuity and Current Tester - 600V/100A with Open Jaw, Black
Work more safely with the CAT IV safety rating
free delivery
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13% discount
Amprobe - 2734332 VP-440 Non-Contact Voltage Detector
Tests for AC Voltage cables, circuit breakers, wall sockets, junction boxes, fuses, etc.
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15% discount
KAIWEETS Fuse Tester, Smart Automotive Test Light for Cars, 0.8-100V DC
Smart Mode : The professional automotive circuit tester defaults to SMART mode. Automatically senses between DC voltage, continuity and resistance testing without having to change any settings for the highest precision, making it easy to use
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IDEAL INDUSTRIES INC. 61-025 Volt Aware Non-Contact Voltage Tester, Clear and Compact Voltage Testing, CATIV for 1000V
ACCURATE VOLTAGE TESTER: Green shows unit is active, flashing red indicates live voltage. Useful for identifying hot conductors, finding breaks in wires and detecting the presence of AC voltage at outlets, switches, electrical panels, wires and cables.
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ALLOSUN GK503B NEON Electric Fence Voltage Tester and Fault Finder Max 7 kV, NOT LED, Red
Widely Application: The electric fence tester can only be used to test standard duty, low impedance electric fences. You can use it checking power on the electric fence around the garden, small enough to carry in a pocket. You have to hide it or put something over the top of it like that to see the light because in direct sunlight the neon light will not show up very well.The higher the voltage, the brighter the neon lamp.
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DROK Electric Voltage Testers 2pcs, AC 80-300V LCD Display Flat Plug Voltmeter Electrical Outlet Tester Plug in Digital Voltage Meter
WIDE MEASURING RANGE - DROK plug in electric outlet tester measures AC voltage in the range of 80V-300V, with a low consumption of less than 1W (about every 1200 hours consume 1 kilowatt-hour).
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6% discount
Fluke 1LAC-A-II Low Voltage Detector, 1000V AC Voltage
Pocket sized, pen style low voltage detector that quickly tests for energized circuits in the home or workplace
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Electric Fence Voltage Tester, 12KV Fence Tester 8 Neon Indicator Lights
Wide Application: Can quantify voltage on various metals, polyethylene wires, ropes and polyethylene tapes as well as fence wires, power supplies, grounding systems, connecting wires and fence components. Helps to find fence wire faults
free delivery
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20% discount
NSi Industries TES-2 Voltage Tester, 120 or 240 VAC, Neon
Dual Neon Light Indicates Presence Of Ac Voltage Of Either 120 Or 240 Vic
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Southwire Clamp Meter 21510N - 400A AC Current Measurement with Built-In Voltage Tester - Third-Hand Probe Holder - CAT III 600V Safety Rated
Essential for AC Current Measurement: The Southwire Clamp Meter offers accurate 400A AC readings with a built-in voltage tester and durable current meter tool for jobsite reliability
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13% discount
KAIWEETS Electrical Test Kit KIT01, Digital Multimeter, Smart Non-Contact Voltage Tester & GFCI Outlet Tester with LCD, Complete Set with Carrying Case & Batteries for Electrician, DIY & HVAC
1 Kit, 3 Essential Tools – Unzip it to reveal your complete diagnostic setup: a digital multimeter, non-contact voltage pen, and GFCI outlet tester. No more wasted trips to the truck or fumbling for separate meters. Built for electricians, HVAC pros, and dedicated DIYers who value efficiency and need to get the job done right—without the downtime.
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Sperry Instruments STK001 Non-Contact Voltage Tester (VD6504) & GFCI Outlet / Receptacle Tester (GFI6302) Kit, Electrical AC Voltage Detector, Yellow & Black
VERIFIES VOLTAGE PRESENSE: Verifies the presence of AC Voltage prior to working on electrical installation or troubleshooting (GFI6302 and VD6504)
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Fluke 15B+ Digital Multimeter, for Electrical Applications, Measures AC/DC Voltage and Current Measurements up to 1000V and 10A, Along with Resistance, Continuity, Diode, and Capacitance Capabilities
CAT III 600V Safety Rating: Ensuring your safety when working on electrical systems in common residential and commercial settings
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Southwire 10037K Electrical Test Kit with Full-Function Multimeter; Non-Contact Voltage Detector; and Outlet Tester; Includes Test Leads and Batteries
VALUE PACK TEST KIT perfect test kit for home inspectors; electricians and home renovators Consists of Southwire's best-selling 600V manual-ranging multimeter; easy-to-use 120V AC outlet tester; and precise 90-1000v non-contact voltage detector
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Flir VP50-2 Non-Contact Voltage Detector, CAT IV, LED Flashlight
RUGGED AND RELIABLE: Durable to withstand a 3 m drop, the FLIR VP50-2 can reliably test for voltage in the latest safety outlets, large industrial electrical systems, and residential low-voltage installations
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Fluke 17B+ Digital Multimeter, for Electrical Applications, Measures AC/DC Voltage 1000V, Current Measurements to 10A, Resistance, Continuity, Diode, Capacitance, Frequency, and Temperature Testing
CAT III 600V Safety Rating: Ensuring your safety when working on electrical systems in common residential, commercial, and industrial settings.
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FNIRSI FNB58 USB Tester, PD/QC, USB-C E-Marker Reader, 28V 7A, USB-A/C
【LCD Display USB Tester】FNIRSI FNB58 has a 2.0-inch TFT LCD display, integrated USB-A, Micro-USB, Type-C interface. It is a USB voltage andcurrent detection meter and a mobile communication terminal fast charging trigger with gravity sensor
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AstroAI Digital Multimeter Tester 2000 Counts with DC AC Voltmeter and Ohm Volt Amp Meter; Measures Voltage, Current, Resistance, Continuity and Diode, Black
Versatile Digital Multimeter - Accurately measures AC/DC Voltage, DC Current, Resistance, and Diode. This Multimeter is a really useful tool for solving industrial and household electrical issues. Suitable for Household Outlets, Fuses, Batteries (including Vehicles), Automotive Circuit Troubleshooting, Charging Systems, Testing electronics in Cars etc.
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15% discount
nVent GARDNER BENDER GUSB-3450 USB Multimeter Digital Tester
Check voltage and current, check charging cables, measure current draw, and test for proper wiring and polarity
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12% discount
Fluke 302+ Digital Clamp Meter, 30mm Jaw, Measures AC Current to 400A, Measures AC/DC Voltage to 600V, Includes 2 Year Warranty
Compact, easy-to-use clamp meter with 30 mm large jaw taking measurements on large conductors
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11% discount
KAIWEETS GFCI Outlet Tester Plug in, LCD Display & Voltage Test for AC 120V
【Clear LCD Display & Bottom Indicators】- Equipped with a vibrant color LCD display, this tester shows whether an outlet is wired correctly (green for good, orange for faults) and displays real-time voltage. Bottom indicator lights enhance visibility in dark or tight spaces. The intuitive design makes it easy to read wiring status and voltage at a glance.
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Knopp K-60 Cat Number. 14460 Voltage Tester
Voltage tester
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Klein Tools NCVT-6 Non-Contact Volt Tester, 12 - 1000V AC Pen with Integrated Laser Distance Measure, LED and Audible Alarms, Pocket Clip
VERSATILE AC VOLTAGE DETECTION: The non-contact tester accurately detects AC voltage from 12 to 1000V in various applications, from cables and circuit breakers to switches and outlets
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Klein Tools CL120 Digital Clamp Meter, Auto-Ranging 400 Amp AC, AC/DC Voltage, Resistance, Continuity, Non-Contact Voltage Tester Detection
VERSITILE CLAMP METER: Measures AC current and NCVT via clamp; AC/DC voltage, resistance, and continuity via test-leads
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allsun EM287 Automotive Circuit Tester, 2-24V LED, 16.4 ft Cable
【FIND ELECTRICAL FAULTS IN SECONDS】 Say goodbye to complicated multimeters! This circuit tester quickly pinpoints short circuits, bad grounds, and broken wires with clear LED lights and buzzer alarm, saving you hours of diagnostic time.
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Neoteck Voltage Tester/Non Contact Voltage Tester 12-1000V/48-1000V Adjustable Sensitivity AC Voltage Detector Tester Pen Live/Null Wire Tester with LCD Display Buzzer Alarm Wire Breakpoint Finder
【CE CAT III600V RoHS Certificate Voltage Tester】 Neoteck professional AC voltage detector 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, perfectly suitable for DIY'ers, hobbyists and homeowners, which helps you make the First and the Most Important Safety Check.( Note Please:Not Suitable for DC Powered Christmas Light Testing)
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Digital Multimeter,Multimeter Tester, High Sensitivity Voltmeter Ammeter Ohmmeter NCV Circuit Checker Measures AC/DC Voltage,AC/DC Current, Resistance, Diodes, Continuity, Transistor
【Safety】:This Digital Multimeter Ensures Accurate Measurements of AC/DC Voltage to 600v, AC/DC Current,AC Current MAX to 10A, Overload Protection On All Ranges To Ensure Long-Term Service Life
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Klein Tools 80023P Tool Set, Home Inspector Tool Kit with Digital Moisture Meter, Non-Contact Voltage Tester, GFCI Outlet Tester, 3-Piece
HOME INSPECTOR TOOL KIT includes a Digital Moisture Meter, Non-Contact Voltage Tester Pen, and GFCI Tester
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TM-510 Digital Multimeter, 4000 Counts, Smart Measurement, Auto-Ranging Voltmeter; Voltage Tester with Non-Contact Voltage Function, Measures AC/DC Voltage, Resistance, Continuity – Green
Smart Digital Multimeter: Thanks to its Smart Auto Mode, TESMEN TM-510 4000 counts smart digital multimeter allows you to quickly switch between all measurement tasks, including AC/DC voltage, resistance, and continuity, without selecting a mode or range. It makes measuring work easy, fast, and accurate
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Milwaukee 2212-20 Auto Voltage/Continuity Tester
Auto Voltage/Continuity Tester
free delivery
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ANENG Non-Contact Voltage Tester, 2-in-1 Slotted/Crosshead Screwdriver Pen
【Upgraded & Multifunction】ANENG B19 Voltage Tester is both a voltage detector equipped with clear LCD display shows real-time voltage readings for accuracy and safety. It also features dual-purpose screwdriver heads (crosshead and flathead) with magnetic bits,making it perfect for small repairs and installations. Ideal for electricians,DIYers,and home users,B19 combines voltage detection,screwdriver functionality, and clear digital readouts in one compact tool. A must-have for your toolbox.
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Portable Voltage Tester Tools with LED Lights, AC/DC Voltage Detector Pen, Test Range 6-380V
8-in-1 design, with LED lights, can read results easily.
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Klein Tools 80077 Voltage Test Kit, Electronic AC/DC Tester, GFCI Outlet Tester and Non-Contact Test Pen, 3-Piece
SMART BUY: A complete, high-performance kit that offers convenience and value
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Klein Tools ET600 Multimeter, Megohmmeter Insulation Tester, 4000 Ohms Resistance, 125V/250V/500V/1000V, Auto-Ranging TRMS Multimeter
INSULATION RESISTANCE TESTING: The Voltage Tester measures insulation resistance up to 4000MΩ at 125V, 250V, 500V, and 1000V DC, ensuring thorough insulation testing
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Ideal Electrical 61-657 - Dual Range 12-1000V AC NCVT with Flashlight
Dual Range 12 to 1000V AC NCVT w/Flashlight
free delivery
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Klein Tools 80064 AC Circuit Breaker Kit with GFCI Digital Circuit Breaker Finder, Non-Contact Voltage Tester Pen and Zipper Bag, 3-Piece
SMART BUY: A complete, high-performance kit that offers convenience and value
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Santronics 3115 AC Voltage Sensor - Compact Non-Contact Voltage Detector, 50-1000VAC, CAT IV, Made in USA, Electrician Tools, Volt Meter, Outlet & Circuit Tester, Pen Sized Design, 1-Year Warranty
Enhanced Slim Design: Features a sleeker profile that easily fits into most tool belts, designed for electricians who need compact tools without sacrificing functionality.
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Sumklin 10PCS Mini DC Voltmeter 3-Wire DC 0-100V Voltage Tester 0.28 inch LED Panel 5 Colors Combined
Mini DC Voltmeters:Total 10PCS, 5 colors combined(2PCS Red/Yellow/Blue/Green/White)
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FNIRSI FNB58 USB Tester, PD/QC, USB-C E-Marker Reader, 28V 7A, USB-A/C
【Multi-port USB tester】FNIRSI FNB58 has a 2.0-inch TFT LCD display, integrated USB-A, Micro-USB, Type-C interface. It is a USB voltage and current detection meter with APP software, a mobile communication terminal with gravity sensor and a fast charging trigger
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Klein Tools ET310KIT AC Circuit Breaker Finder Kit
ACCURATE CIRCUIT BREAKER IDENTIFICATION: Quickly locate the correct breaker with precision using the transmitter and receiver of the circuit breaker finder, ensuring efficient electrical troubleshooting
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Fluke 117 Digital Multimeter, Non-Contact AC Voltage Detection, Measures Resistance/Continuity/Frequency/Capacitance/Min Max Average, Automatic AC/DC Selection, Low Impedance Mode
VoltAlert technology for non-contact voltage detection
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Focemta Circuit Breaker Finder Kit with GFCI Outlet Tester for 90-135V AC Circuits,includes Light Socket Adapter, 3-2 Prong Grounding Adapter & Clip adapter,Portable Electrical Tool with Carrying Case
All-in-One Circuit Diagnosis: Combines Circuit Breaker Finder, Outlet Tester & GFCI Tester – Quickly locate breakers, test outlets (open ground/reverse polarity), and verify GFCI protection in one compact tool. Includes essential accessories: light socket adapter (for lamp circuit testing),3-prong to 2-prong grounding adapter and alligator clip adapter (can be used for bare wire). Perfect for troubleshooting home wiring or commercial systems
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Wiha Non-Contact Voltage Tester Category IV 12-1000V AC with Flash Light - 25506, Red
LED In plastic tip illuminates red and emits audible warning for safe voltage detection
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Digital Multimeter Voltmeter TRMS 4000 Counts Non-Contact Voltage Tester
Smart Digital Multimeter: The true RMS 4000-count voltmeter features an Intelligent auto range mode, allowing quick switching between measurement tasks such as AC/DC voltage(0.8 to 600V), resistance(4 kΩ to 40 MΩ), continuity and battery test—without manually selecting modes or ranges. The automatic setting makes measurement work easier, faster, and more accurate.
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FLUKE-101 Digital Multimeter
Basic dc accuracy 0.5%
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MakerHawk USB Multimeter USB Voltmeter Ammeter Load Tester USB Voltage Current PD Battery Power Capacity Charger Type C Meter Tester LCD Display Cable Resistance QC2.0/3.0/4.0 N10 1.44 Inch Screen
[New upgrade]: The product supports two-way insertion detection, increases the current direction to indicate the direction, with a 1.44-inch large LCD screen, 4 operation buttons and 5 connection ports. The plug with gold-plated USB contacts has a strong coating to prevent scratches, stains and damage
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AstroAI VTS1000H Voltage Tester with Screwdriver, Non-Contact Electrical Tester, Dual Range AC 12V/70V-1000V, Live Wire Test, Wire Breakpoint Finder, Audible Alarm, LCD Percentage Display, Red
Integrated Voltage tester & Screwdriver - The VTS1000H includes a high-strength steel screwdriver at the tail. This Two-in-One tool is practical for wire checking and everyday electrical projects. It can differentiate between the live and neutral wires in cables and at the outlet, switch, and junction box. Easy to use for breakpoint tests. Safety rating: CAT IV 600V, CAT III 1000V
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Topdiag P100 Automotive Circuit Tester, 12V/24V Power Circuit Probe Tool
Topdiag P100 Power Circuit Probe Tester: Topdiag P100 circuit tester is one of the most versatile automotive electrical tools available on the market. It is designed to test various aspects of your vehicle's electrical system, including AC/DC voltage, resistance, continuity, polarity, and connections. With this probe tester, vehicle owners can easily diagnose electrical issues on their own without the need for professional assistance.
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K2 USB Voltage & Current Meter – Type-C 24P Through-Mode, PD3.1/EPR 28 V Protocol Detection, Color IPS Screen, 3.3-48V/0-6A (10A Peak) Measurement, USB-C Charger & Cable Tester (K2B)
Professional-grade USB-C Monitoring – Supports up to DC 3.3 ~ 48 V (K2-237 version) and DC 3.3 ~ 36 V (K2-226 version), detects current with 0.0001 A resolution, voltage with 0.0001 V resolution.
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KAIWEETS Voltage Tester/Non-Contact Voltage Tester with Signal Percentage, Dual Range AC 12V/70V-1000V, Live/Null Wire Tester, Electrical Tester with LCD Display, Wire Breakpoint Finder (Full Red)
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 the higher the sensed voltage is, or the closer it is to the voltage source, it beeps at a higher frequency and the percentage value will be larger. 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.
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Ideal Electrical Vol-Con Solenoid Voltage Tester, 61-076, CAT III
ROBUST AND DEPENDABLE TOOL: Electrical tester designed for electricians and technicians
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X-XIANQI Non Contact Voltage Tester (2 Pack Orange)
【Non-contact Voltage Tester】 The Voltage Tester Pen with NCV inductive probe, When the tip is close to an outlet or power cord, The voltage tester pen tip glows red and the alarm sounds, Indicating The presence of voltage, The stronger the electric field, The stronger the red light and buzzer alarm
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BSIDE Voltage Tester, Non-Contact with 3-Phase Rotation Indicator & Signal Percentage, Rechargeable AC Electrical Voltage Detector Pen, High/Low Sensitivity with 6 Ranges, 3-Mode Alarm with Analog Bar
BSIDE
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AWBLIN Automotive Test Light 3-60V DC Digital LED Circuit Tester
[UNIQUE DESIGN- ANTI-LOST NEEDLE GUARD PROTECTION]: Adopt the integrated structure design of the probe protection cover, needle guard function is added to ensure that there will be no stab wounds and the guard will not be lost. Convenient to carry and take it wherever you go.
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SHIELDIX Power Circuit Probe Tester, 6V-24V DC Automotive Car Electric Fuse & Voltage Tester with LED Test Light, HD LCD Readout, Overload Protection, Short Circuit Finder with 14.7FT Cable
SHIELDIX
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Klein Tools RT390 Circuit Analyzer with Large LCD, Identifies Wiring Faults, GFCI and AFCI Tester, Voltage Drop, Displays Trip Time
CLEAR COLOR LCD DISPLAY: Circuit Analyzer with large color LCD provides easy-to-understand results for wiring faults, AFCI, GFCI, voltage drops, and device trip time
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T5-1000 Electrical Tester Compatible with Fluke Meter, 1000V Voltage Tester
【Fast 1000V Electrical Testing】Built as a reliable T5-1000 Electrical Tester Replacement for Fluke T5-1000, this compact electrical meter measures AC voltage, current, and continuity up to 1000V with fast response. The open slot current function works efficiently as an amp meter without disconnecting wires, making this 1000V voltage meter ideal for electricians, maintenance technicians, and industrial troubleshooting.
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Voltage Tester, Voltage and Continuity Tester with AC/DC Detection, Volt Meter for 12V-690V AC/DC, Waterproof Design, LCD Display & Audible Buzzer UT18C
Two Pole Voltage And Continuity Tester: UT18C Voltage Tester is equipped with AC and DC voltage measurement (including three-phase AC measurement, three-phase AC phase indication, continuity test, RCD test, single cable measurement, can measure Zero and Fire), self-test and other functions
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AWBLIN Upgraded Automotive Buzzer Test Light 4-72V DC Circuit Tester
[UNIQUE DESIGN- ANTI-LOST NEEDLE GUARD PROTECTION]: Adopt the integrated structure design of the probe protection cover, needle guard function is added to ensure that there will be no stab wounds and the guard will not be lost. Convenient to carry and take it wherever you go.
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AstroAI Electrical Test Kit ETK1, Digital Multimeter, Non-Contact Voltage Tester & Screwdriver, Electrical Tape, an Ideal Set for Electricians, DIYers, Handymen
AstroAI
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Amprobe PY-1A Voltage Tester
Automatic AC/DC voltage tester for residential or commercial use; tests receptacles, lights and appliances
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AstroAI Electrical Test Kit ETK2, Non-Contact Voltage Tester Pen & GFCI Outlet Tester, Home Tool Set for Wiring Diagnostics, Circuit Repair & Maintenance
One Kit, Two Essential Tools - Includes the VTS1000H Non-Contact Voltage Tester and a GFCI Outlet Tester for convenient, everyday electrical checks. An ideal solution for monthly GFCI testing, locating wire breakpoints, and performing safety checks before replacing switches or outlets.
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3-72V Buzzer Automotive Test Light Circuit Tester
[3-72 V Wide Testing Range] This professional automotive circuit tester light with 3-72V DC voltage testing range, widely and ideal for checking various vehicles¡ electrical circuits, automotive headlights, taillights, turn signal circuits, faulty sockets, fuse connections, also for testing other 3-72v DC wirings and circuits.
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Southwire Tester NCVD - Detects AC Voltage with Audible & Visual Alerts - Auto Power Off - Dual Flashlights - CAT IV 600V Safety Rating
Southwire Pen style voltage tester
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Klein Tools NCVT3PKIT Electrical Test Kit, Dual-Range Non-Contact Voltage Tester with Flashlight, AC/DC Voltage Tester
VERSATILE DETECTION: Cat. No. NCVT3P Non-Contact Voltage Tester automatically detects AC voltage in cables, cords, circuit breakers, lighting fixtures, switches, non-tamper-resistant outlets and wires
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KAIWEETS Electrical Test Kit, Non-Contact Voltage Tester and GFCI Outlet Tester with LCD Display, Wiring Fault Checker, Outlet Tester Kit for Electrician, DIY, 2-Piece
COMPLETE OUTLET TESTER TOOL KIT: Get two essential tools in one cost-effective set — a Non-Contact Voltage Tester and a GFCI Outlet Tester. Perfect for electricians, DIYers, and homeowners, this kit allows you to quickly identify live wires, measure voltage intensity, and verify outlet wiring for maximum electrical safety in any setting
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Neoteck Voltage Tester 12/48-1000V and 2 in 1 Pen Type Digital Multimeter
Dual Range Electrical Tester:Non contact voltage tester instantly switches between low sensitivity (48-1000V AC) and high sensitivity (12-1000V AC) modes with the "S" button, ideal suited for both standard and low-voltage scenarios. Its enhanced sensitivity provides flexible and accurate measurements, allowing you to clearly distinguish between live and neutral wires even when they are close together—ensuring safer and more efficient electrical work
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ATOBLIN Test Light Automotive 3-120V DC LED Digital Circuit Tester with Voltage Display, Auto Bidirectional Voltage Tester, Electric Test Probe Pen for Car Battery Polarity Continuity Fuses
[WIDER VOLTAGE RANGE] Compared with the auto electrical tester on the market, the maximum voltage measured is only 48V, but the maximum voltage that our technology can measure is upgraded to 120V. ATOBLIN circuit test is ideal for checking various vehicles electrical circuits, quickly check automotive headlights, taillights, turn signal circuits, faulty sockets, fuse connections, also for testing other 3-120V DC wirings and circuits.
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Neoteck 12-1000V Non-Contact Voltage Detector Pen & 2000 Counts Multimeter
Wide Testing Range:Neoteck non-contact voltage tester features a range of 12-1000V AC, ideal for identifying live circuits. The multimeter offers 2000 counts true RMS readings and measures AC voltage(±(0.8%+6)),DC voltage(±(0.5%+4)), AC current(±(1.5%+5)), DC current(±(1.0%+5)), resistance, capacitance, frequency, duty cycle, test continuity, diode, temperature, live wire and NCV. Ensuring you have the right tool for complex diagnostics, whether at home or on a job site
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KAIWEETS Circuit Breaker Finder with LCD Display, GFCI Outlet Tester, Electrical Circuit Tracer Tool with NCV Test & Flashlight, Includes Carrying Case and Adapters- KT301P
All-in-One Circuit Diagnosis: KT301P circuit breaker finder Easily locate breakers, check outlet wiring, and test GFCI protection—all with one compact tool. Combines a Circuit Breaker Finder, Outlet Tester, and GFCI Tester for fast, reliable troubleshooting in residential or commercial settings
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JASTIND 3-72V DC Automotive Test Light, Bidirectional Volt Circuit Tester
【3-72V WIDER TESTING RANGE】 JASTIND premium automotive test light is upgraded to 3-72V voltage testing range, wider than most test lights on the market. This auto circuit tester ideal for checking various vehicles’ electrical circuits, such as car headlights, Taillights, fuses, car batteries, etc. It can also be used to measure other 3-72V DC circuit systems.
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Klein Tools 80025 Outlet Tester Kit with GFCI Tester and Non-Contact Voltage Test Pen, 2-Piece
SMART BUY: A complete, high-performance kit that offers convenience and value
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Klein Tools NCVT1P Voltage Tester, Non-Contact Low Voltage Tester Pen, 50V to 1000V AC, Audible and Flashing LED Alarms, Pocket Clip
NON-CONTACT DETECTION of AC voltage in cables, cords, circuit breakers, lighting fixtures, switches, non-tamper-resistant outlets, and wires
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Klein Tools NCVT1XT Voltage Tester, Non-Contact Low Voltage Test Pen, 70V to 1000V AC, Durable IP67 Tester is Dustproof and Waterproof
NON-CONTACT DETECTION of 70-1000V AC voltage in cables, cords, circuit breakers, lighting fixtures, switches, non-tamper-resistant outlets, and wires
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Santronics 3000 Non-Contact Voltage Tester, Always-On AC Voltage Detector 50-1000VAC, CAT IV Certified Electric Tester, Made in USA, No On Off Switch, Audible Visual Alert, Pen Size Electrician Tool
Always-On Detection With No Button to Push - This voltage tester is ready to check the instant you pull it from your pocket because there is no on or off switch to forget or fumble with, so you can test outlets, wires, and junction boxes without any delay or second-guessing whether the tester is actually turned on
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Klein Tools NCVT1PKIT Electrical Tester Kit with Non-Contact Low Voltage Test Pen, 50 to 1000V AC and GFCI Receptacle Tester, 2-Piece
VERSATILE DETECTION: Cat. No. NCVT1P Non-Contact Voltage Tester automatically detects AC voltage in cables, cords, circuit breakers, lighting fixtures, switches, non-tamper-resistant outlets and wires
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Autel PowerScan Automotive Circuit Tester, 12-24V Power Circuit Probe Tool
【2026 ALL-IN-ONE POWER CIRCUIT TESTER KIT---ACCURATELY】If device is not working properly and requires repair, please cont.act:autelsupply@ outlook. com get support. Autel Circuit Tester is most accurate power circuit probe tester yet, test all 6-30 volt vehicle electrical systems. It supports Voltage&Polarity TestContinuity TestSignal Circuit TestComponents ActivateCheck Bad GroundingLocate Short CircuitsCircuit Breaker Protection, etc. Also, Autel Power Circuit Tester has long Cables (itself 20ft & extra 20ft cable), comes with a cigarett.e lighter plug. Intuitive interface with ergonomic design makes it be best gif.t for all novice drivers or pro circuit repairers.
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Klein Tools NCVT2P Dual Range, Non-Contact Voltage Tester, 12-1000V AC, Visual and Audible Indicators, Auto Power Off
DUAL-RANGE DETECTION: Select voltage range of 12-1000V, or 70-1000V for targeted voltage detection
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Westinghouse Non-Contact Voltage Tester with Pen, Flashlight & Worklight, Dual Range 12V-1000V AC Low-High Voltage Detector Hot Stick, Sound & Flash Alarm, CAT IV Rating
Dual Range Detection: Covers both low (12-100V AC) and high voltage (100-1000V AC) applications for enhanced versatility.
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Klein Tools ET45 Digital AC/DC Voltage Tester, 12-240V AC, 32-330V DC, LED Illumination, DC Polarity, Auto Off, CATIII 350V-Class 2-Double Insulation, IP44 Dust & Water Resistant, No Batteries Needed
EXTENSIVE VOLTAGE TESTING: Test AC voltages from 24V to 240V and DC voltages from 32V to 330V across four levels, providing comprehensive electrical testing capabilities
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Klein Tools ET45VP Electrical Test Kit with Outlet and Voltage Testers
EXTENSIVE VOLTAGE TESTING: Cat. No. ET45 tests AC voltages from 24V to 240V and DC voltages from 32V to 330V across four levels, providing comprehensive electrical testing capabilities
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Klein Tools NCVT7 Non-Contact Voltage Tester with LCD Signal Strength Display, 3-Color LED Tip, Audible Alert, 12-1000V AC Detection Range, Backlit Display, Electrical Circuit Detector
NON-CONTACT VOLTAGE DETECTION: Detects 12-1000V AC in cables, cords, circuit breakers, lighting fixtures, switches, outlets, and wires
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GB Gardner Bender GVT-392 Vibrating Voltage Tester
Solenoid Voltage Tester
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Megger TPT420 LCD/LED Two-Pole Voltage Tester
An easy-to-use and ergonomic voltage meter - Voltage detection is also indicated by an audible alert
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5% discount
KAIWEETS Digital Multimeter Wire Tracer Kit with NCV Voltmeter for Home DIY
3-in-1 Tool Kit & Cost Savings: This newly developed all‐in‐one kit combines an auto‐ranging multimeter, professional RJ45/RJ11 cable tracer, and NCV detector into a single device. Replaces 3 separate tools, saves you over 60% of your budget and covers all your electrical testing needs with superior value.
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Ideal Electrical 61-557 Voltage and Continuity Tester w/LCD,GFCI,Flashlit and NCVT
UL Certified CAT IV 600V, 0-600 V AC/DC
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Neoteck 12V-1000V/48V-1000V Voltage Detector Pen and Receptacle Tester
Neoteck
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2026 Upgraded FS899L Digital Multimeter & 20 pcs Silicone Test Leads Kit, USB-C Rechargeable Color Screen, Auto 6000 Counts True RMS AC/DC Voltage Tester, NCV, CAT.III 1000V
【Built Tough, Tested Safe】 Your safety is non-negotiable. The FS899L is engineered with dual safety ratings (CAT.III 1000V / CAT.IV 600V) to handle high-energy circuits without compromising protection. Double fuses and overload safeguards prevent burns and shocks, while CE and RoHS certifications back its reliability—whether you're under the hood or in the panel.
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Astro Pneumatic 7760 Cordless Circuit Tester
Does not require ground cable or clamp, user's own body/hand as ground
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GREENLEE TR13 Dual Tip Non-Contact Voltage Tester,Black
Product Type: Electric Circuit Testing Device
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Sperry Instruments VD6508 Detector with Flashlight,cETLus Listed Lifetime, Warranty, 1, 5 Clams/Master Non-Contact Voltage Tester, Yellow
Built-in flashlight
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Ideal Electrical Single Range NCVT, 61-627, 50-1000V AC
Accurate Non-Contact Voltage Detection – Instantly detects AC voltage from 50V to 600V without touching live conductors; ideal for outlets, switches, panels, cables, and circuit checks.
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Fluke ST120 GFCI Socket Tester Without Beeper
Integrated GFCI test button to verify the correct operation of GFCI equipped outlets
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We have found a total of 144 voltage testers deals at amazon, Acme Tools, Zoro, and other shops for you. The most popular brands include: KLEIN TOOLS, Fluke, and KAIWEETS. Today's offer is Fluke 1AC II VoltAlert Non-Contact Voltage Tester, Pocket-Sized, 90-1000V AC, Audible Beeper, CAT IV Rating with 7% discount. The lowest price we found in our offers is $ 12.09 . The highest price in our price comparison is $ 364.40 . Currently, we have selected 18 reliable shops for you to buy voltage testers affordably.