Voltage Testers - Blowout Sale! Save up to 74%

Blowout Sale! Up to 74% off on Voltage Testers at Defy Now. Top brands include all-sun, Southwire, 7TECH, GIMAX, MakerHawk, Unknown, ZIYUN, eSynic, Amprobe, angshi, AVHzY, BEBONCOOL, Arctic Star, Akozon, Prettyia, UKCOCO, HonsCreat, & Hilitand. Hurry! Limited time offers. Offers valid only while supplies last.

all-sun Non Contact Voltage Tester Sensitivity Adjustable 5-1000V
By all-sun
In Stock
You Save: 19%

mpn: GK16, ean: 8595193505675,

4.4 out of 5 stars with 121 reviews
Keen to the company's vision to produce home products that are affordable yet easy to use, all-sun is proud to introduce its good product, the all-sun Non-contact Voltage Tester. Sure the professional works of a skilled electrician in your town can never be replaced by any machines, but this AC voltage detector is sure to give aid to professional electricians and handymen alike who are fond in do-it-yourself projects. Trusted Brand all-sun True to its promise, a responsive customer care team

Southwire Tools & Equipment 13050S ResidentialPRO Auto-Ranging Digital Multimeter, 11 Measuring Functions
By Southwire
In Stock
You Save: 24%

mpn: 13050S, ean: 0032886963261,

4.9 out of 5 stars with 115 reviews
Southwire's 13050S ResidentialPro auto ranging digital multimeter IP67 cat III 600V UL features 11 measurement functions and a rugged waterproof and dustproof housing for durability.11 MEASUREMENT FUNCTIONS: AC and DC Voltage, AC and DC current, continuity, resistance, capacitance, frequency, duty cycle, temperature, and diode. WATERPROOF and DUSTPROOF housing. BUILT-IN LED FLASHLIGHT: Powerful work light for added convenience in dimly lit areas. EASY TO READ DISPLAY: backlit, 4000-count

7TECH Non-Contact Voltage Tester 12V-1000V AC Inductive Electric Tester Pen
In Stock
You Save: 74%

mpn: DB-006, ean: 0657835798208,

4.6 out of 5 stars with 130 reviews
The Voltage Tester is designed for non-contact detection of standard voltage in cables, cords, circuit breakers, lighting fixtures, switches, outlets and wires. It automatically detects and indicates low voltage (12V to 48V AC) and standard voltage (48V to 1000V AC) allowing broad application. It is also excellent for non-contact detection of low voltage in security, entertainment, communications, environmental control, All electric appliances in your family can be tested by it, such as

DTU-15020D Communication Digital Battery Capacity Tester DC 150V 15A Voltage Current Power Meter Thermometer Clock for Solar AGV Car
In Stock

mpn: GMX-032C0E50C58162369ADB8BD623F388A9, ean: 0754628742865,

4.7 out of 5 stars with 87 reviews
Features:Applicable to: Battery pack, photovoltaic solar energy, Wind power hydropower inverters and other new energy DC voltage current and power monitoring, can be used for DC power supply detection, easy integration of intelligent system information collection.The main function: voltage, current, power, temperature and other data monitoring records;System functions: Serial output, clock calendar, Chinese and English menus, sound and light alarm;Pre-alarm settings: Sound and light alarms for

MakerHawk USB Tester Voltmeter USB Voltage Tester Current Tester USB Power Meter Multi-function Charger Capacity Voltage Current Detector 3.40-30.0V 0-5A 0.96 inch LCD Display Tester
By MakerHawk
In Stock

mpn: 4907M018G8, ean: 0192684493596,

4.6 out of 5 stars with 107 reviews
Upgrade function:USB interface reform, using double-sided plug, but the USB male and female seats are more compact, so the contact resistance is smaller, and the charging effect is smaller.1. Add the ''AAA'' interface, double click twice, and the display will rotate.2. Add ''BL:ON'' interface, fast three-stroke, reduce the backlight illumination time, double-click twice to increase the time, long-click after double-click/three-click is to decrease/plus. ON is the backlight long bright.3. Add

MagiDeal AC 80-300V LED D52-2047 Voltmeter Ammeter Wattmeter Voltage Power Test Meter
By Unknown
In Stock
You Save: 50%

mpn: 0769004000011DEA, ean: 0707230882245,

4.8 out of 5 stars with 97 reviews
You will find what you want in Sports & Outdoors, Home & Kitchen, Beauty, Clothing, Health & Household, Tools & Improvement, Automotive Parts etc.Description: - The Din Rail Current Voltage Power Ammeter can measure the AC voltage and current, and compute the active power, reactive power and power factor at the same time. - It works by leading the wire through the hole, especially to check the large-power appliances at every moment, thereby assuring our safety. - Display the voltage, current

in ZIYUN (15A MAX) Split Core Current Transformer,AC Current Sensor,Output Class Analog Sensor,Working Principle Magnetic Sensor
In Stock

mpn: 1, ean: 0736104519604,

4.1 out of 5 stars with 71 reviews
Split core current transformer are sensors that are used for measuring alternating current. They are particularly useful for measuring whole building electricity consumption (or generation for that matter). This Split core current transformer is particularly suitable for DIY use it can be clipped straight on to either the live or neutral wire coming into the building without having to do any high voltage electrical work. Applicable for current measurement, monitoring, and protection of the

ESYNIC Electronic Multimeter Alligator Clips Test Leads Test Hook Automotive Kit Gauage
By eSynic
In Stock
4.8 out of 5 stars with 44 reviews
Specification: Material: Insulator: PA Body:Brass Spring:Beryllium copper Surface:Nickel plated Leads: CAT III 1000V, 10A Test Probes: CAT III 1000V, 10A Alligator Clips: 250V, 10A Mini-grabbers: 250V, 10A Meets International Electrotechnical Commission (IEC) safety standard 61010 and is certified for category III installations up to 1,000V Package content: 1 x Two PVC lead extensions 1 x Two modular heavy duty test probes 1 x Two plunger mini-hooks 1 x Two alligator clips with removable

Amprobe ACD-20SW Swivel Clamp Meter
By Amprobe
SKU: #334634
In Stock
You Save: 27%

sku: 334634, mpn: 3472723, ean: 0095969498821,

4.7 out of 5 stars with 25 reviews
Amprobe products range from an extensive line of clamp meters and digital multimeters to industry-specific tools for residential/commercial electricians, HVAC/R technicians, utilities and industrial maintenance professionals. All Amprobe tools undergo rigorous testing to ensure full compliance with the latest IEC and CE safety regulations in Fluke Safety labs for quality and safety you can trust.Clamp multimeter for measuring voltage, current, resistance, and continuity in electrical wires and

D52-2042 Double Display Digital Red Green AC80-300V 0.1-99.9A Voltmeter Ammeter Alternationg Voltage Current Meter, LED Digit Display Voltmeter Ammeter 2 in 1
By angshi
In Stock

ean: 0767421960695,

4.1 out of 5 stars with 17 reviews
Description: This is a volt testing meter, LED digital display, DIN rail mount design. Uses in autos, marine, aircrafts, test instruments, solar, wind, hydro power system etc for voltage indications and monitoring Electrical systems. High accuracy, low power consumption. Standard rail (35mm) type installation, similar in appearance and matching leakage switch, matching in appearance. Package Includes: 1 Piece Digital Display AC Voltmeter 1 Instruction Manual Note: Please allow 1-3mm error due

Southwire Tools & Equipment 16030A Auto-selecting CAT IV Digital Multimeter
By Southwire
In Stock
You Save: 15%

mpn: 16030A, ean: 0032886963407,

4.4 out of 5 stars with 148 reviews
The south wire 16030A auto selecting digital multimeter True-rms cat IV 600V UL includes the most commonly used measurement functions. This multimeter has an “auto hold” feature that will momentarily hold the last stable reading, and comes complete in a rugged, waterproof and dustproof housing for durability and reliability.AUTO-SELECTING - Automatically selects AC or DC voltage and Automatic Hold Function for quick touch and hold readings.. EASY TO READ - TrueRMS - Higher accuracy on AC

AVHzY USB Power Meter Tester Digital Multimeter USB Load Current Tester Voltage Detector DC 26.0000V 6.0000A Test Speed of Charger Cables PD 2.0/3.0 QC 2.0/3.0/4.0 or pps Trigge (CT-2)
In Stock
You Save: 4%

mpn: CT-2, ean: 0761330312552,

4.9 out of 5 stars with 118 reviews
Reading the manual is the first priority How to monitor the voltage and current between type-C devices? 1. Make sure the PD trigger switch on the meter is turned off. 2. If the screen didn't light up, flip the cable on any side of the meter. Basic USB Meter Features Voltage and current monitoring with 0.0001V, 0.0001A resolution, 0.05% precision. Voltage and current curve painting with sample rate up to 100 samples per second.(Note: Curve painting mode only, recording cannot be done at that

Southwire Tools & Equipment 13070T ResidentialPRO Auto-Ranging TrueRMS Digital Multimeter, 11 Measuring Functions
By Southwire
In Stock

mpn: 13070T, ean: 0032886963285,

4.7 out of 5 stars with 23 reviews
Southwire's 13070T ResidentialPro auto ranging digital multimeter True-rms IP67 cat III 600V UL features 12 measurement functions, True-rms for the highest level of accuracy and housing made to provide durability and reliability.ACCURATE READINGS: TrueRMS - Higher accuracy on AC circuits, LOW Z - Eliminates false readings from 'ghost voltage'. MULTI FUNCTIONAL: The ResidentialPRO TRUE RMS CAT III MULTIMETER has 11 measuring functions, plus MAX/MIN. ADDED CONVENIENCE : This voltage tester

Non-Contact Voltage Tester, BEBONCOOL Electrical Voltage Detector Pen 12-1000V AC Inductive Electric Tester Pen Digital Multi-meter Volt Meter with Alarm Mode Live/Null Wire Judgment, UV Blacklight
In Stock

mpn: B56-US,

4.4 out of 5 stars with 96 reviews
Auto Shut-down to Save Power: If the device is not operated within five minutes, it will turn off automatically Rotate the top black button on the device to quickly and easily replace the battery if the device is out of power. Dual Range Testing: Just put the sensitivity adjusted button to adjust the sensitivity ( Low, Mid High) to measure the voltage ( 48V-1000V under default situation to 12V-1000V). NCV Sensitivity Indication Mode: CE CAT III 1000V/ CAT IV 600V with an audible and visual

Arctic Star Non Contact Voltage Detector Tester Pen Tool
By Arctic Star
In Stock

mpn: AD-S131, ean: 0606549612317,

4.6 out of 5 stars with 148 reviews
Electricians, maintenance, service, safety personnel, and homeowners can quickly test for energizedNo contact test pencil, Safety measuring tool. Beep'' sound and red flashing LED would indicate the presence of voltage. Electricians, maintenance, service, safety personnel, and homeowners can quickly test for energized. Voltage Sensitivity: 90~1000V AC.

Akozon GJ2B Multi-functional LCD LED TV Backlight Tester Lamp Beads Testing Tool 0-220V Output(US plug)
By Akozon
In Stock
You Save: 1%

mpn: Akozonx521rpo8b9-02, ean: 0700890269746,

4.5 out of 5 stars with 73 reviews
Specifications: Model: GJ2B Plug Type: EU plug, US plug (Optional) Input Voltage: 85-265V(50/60HZ) Output Voltage: 0-220V Operating Temperature Range: -20~40℃ Output Current: 0.15mA~30mA Weight: 275g(approx.) Package Includes: 1 x Tester 1 pair x Test Leads 1 x Power Cable Note: 1, Please kindly make a note if you need any plug adapter. 2, If use the tester for LED TV backlight , the display should be taken apart first.【LED Backlight Tester】: This LED backlight

Prettyia D52-2042 AC Digit Din Rail Power Ammeter Voltmeter 0-100A Built-in 80-450V Power Factor Voltmeter Meter
By Prettyia
In Stock

mpn: de88b275df2e289f01803ef9277f53c6, ean: 0752785164254,

4.8 out of 5 stars with 43 reviews
Description: - Display the AC voltage and current simultaneously by LED digital tube. - Din-rail installation and easy measurement, just connect to power and lead the wire through the hole. - It works by leading the wire through the hole, especially to check the large-power appliances at every moment, thereby assuring our safety. - Wide voltage and current measurement range. - Used to monitor the operation situation of appliances.Specification: - Material: Plastic + Electronic Components -

UKCOCO USB Digital Power Meter Tester, USB Safety Tester 9V 3A Voltmeter Ammeter Multimeter Digital LCD Voltage Monitor Test Speed of Chargers, Cables, Capacity of Power Banks
In Stock

mpn: TZBT090S450CWG9KB26QJ9GKD, ean: 0191598691777,

4.1 out of 5 stars with 29 reviews
DescriptionAs a new generation of USB tester, it is a 3C products for the charger, mobile power and other charging equipment quality testing of new instrumentsAt any time to monitor the charging efficiency, protection of charging equipment. Added a length of 100mm lead, the use of more free and convenient.Feature- Tests USB connection quality, outputs voltage, current, and energy (mAh)- Simultaneously displaying of Amp and Volt in real-time- Measuring Range: Voltage 3.0 ~ 9V Accuracy: +/- 1%-

HonsCreat USB Digital Power Meter Tester Multimeter Current and Voltage Monitor, DC 5.0A 30V Amp Voltage Power Meter, Test Speed of Chargers, Cables, Capacity of Power Banks
By HonsCreat
In Stock

mpn: YM-H123, ean: 8349109540744,

4.2 out of 5 stars with 8 reviews
Features: 100% new and high quality guaranteed! USB takes power, can be detected line quality. Current sampling 50 milliohms, smaller loss. With precision current calibration, higher current accuracy. The phone is fully charged to automatically turn off the output. It displays the voltage and current data mAH, timing, easy viewing. It can detect mobile power output mAH. USB male plug 5V chargers, mobile phones and other equipment female insert, read current and voltage directly. Regular power

UNI-T UT15B LED voltage tester pen Automatic Volt Tester Pen AC DC Voltmeter 0-690V
By Hilitand
In Stock
You Save: 1%

mpn: Hilitanduq6wro5gbn, ean: 0792172897327,

4.3 out of 5 stars with 114 reviews
Description: This tester has been designed in accordance with the latest international safety standards. The testers are fully automatic voltage indicators capable of measuring AC/DC voltage up to 690 V. Both units have visual and acoustic continuity indication. Features: Constructed in accordance with IEC 61010-1 and IEC 61243-3. Single pole phase indication 2 pole phase rotation indication Capable of measuring AC/DC voltage up to 690 V. LED display, easy to read. Specifications: Brand:

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