151 power meter on offer(Disclaimer)
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➤ Last checked on 06.10.2026
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32% 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
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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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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:
29hrs
07min
54sec
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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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P3 International P4460 Kill A Watt EZ Electricity Usage Monitor , grey
Calculates cost and forecasts by week, month, and year
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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 ET920 USB Power Meter, USB-A and USB-C Digital Meter for Voltage, Current, Capacity, Energy and Resistance
VERSATILE USB TESTING: Test voltage from 3 to 20V DC and current from 0.05 to 3A (USB-A) and current from 0.05 to 5A (USB-C), covering most common standard USB ports, including Qualcomm Quick Charge ports
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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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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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15% discount
Ideal Electrical 61-747 TightSight Clamp Meter, 400A AC/DC, 600V TRMS
INSTANT TRACING: Electrical multimeter tester detects energized circuits quickly with clear, dependable signaling
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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 MM420 Digital Multimeter, Auto-Ranging TRMS Multimeter, 600V AC/DC Voltage, 10A AC/DC Current, 50 MOhms Resistance
VERSATILE FUNCTIONALITY: Measures AC/DC voltage up to 600V, 10A AC/DC current, 50MΩ resistance; additional features include continuity, temperature, capacitance, frequency/duty cycle and diode test
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10% discount
AC 80-260V 100A Hardwired Power Meter, LCD, Split-Core, Energy Monitor
1. Digital Multimeter:This power energy meter can measure and display voltage current active power energy frequency and power factor at the same time.with split current transformer,more convenient to install .
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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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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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10% discount
Refoss Smart Home Energy Monitor with Open API, Home Assistant, No Cloud
LOCAL CONTROL & DATA PRIVACY: Access your home energy monitor data locally via Built-in Web UI, Open API, and MQTT without relying on cloud services. Unlike cloud-dependent monitors, Refoss ensures your data stays within your home network. Direct local access protects your privacy while giving you 100% full control of your home energy system even during internet outages.
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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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10% discount
AC 80-260V 100A Digital Power Monitor, LCD, Split-Core CT, 2-Pack
1.Digital Multimeter:This power energy meter can measure and display voltage current active power energy frequency and power factor at the same time.with split current transformer,more convenient to install
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9% discount
Eve Energy Strip - Smart Triple Outlet & Power Meter for Apple Home, Built-in Schedules & Switches, Surge Protection, overcurrent Protection, overvoltage Protection, Energy metering
Eve Energy Strip requires iPhone or iPad with the latest version of iOS/iPadOS.
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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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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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6% discount
240V 3 Wire Digital Electric KWH Meter, RV Watt Hour Energy Meter, Power Consumption Monitor for RV Trailer, Camper & Home Electrical System (240, Volts (AC))
HIGH DEFINITION DISPLAY HIGH PRECISION: Featuring a precision LCD display for clear, intuitive data readout, this electric meter boasts 0.5-level measurement accuracy. It delivers precise electricity consumption readings, offering dependable data support for power monitoring in residential and RV applications
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6% discount
Eyedro Smart Home Energy Monitor 200A 2.4GHz WiFi/Ethernet Net Metering
Take Control of Your Power Use in Real Time: The Eyedro Home power meter gives you instant insight into how much electricity your home consumes and produces — empowering you to save money and optimize energy efficiency. Works as a whole home energy monitor or solar meter, giving clear, accurate data on your power usage 24/7.
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P3 P4400 Kill A Watt Electricity Usage Monitor
Choose from the Kill-a-Watt's four settings to monitor your electrical usage
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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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10% discount
Meross Smart Home Energy Monitor, Real-Time Power & Cost Tracking
SAFE & RELIABLE: Meross smart energy consumption monitor is ETL‐certified and compliant with the UL 61010 testing standard, ensuring safe and reliable home energy monitoring. Works with most US homes: single-phase 2-wire systems, single-split phase 3-wire systems, and 3-phase 4-wire Wye systems with earthed (TN or TT) neutral (no Delta). Easy clamp‐on design installs in minutes. Invert CT readings in the app—no physical flipping. PROTECTED BY 2-YEAR WARRANTY for worry-free use.
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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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Digital Electric Meter,120V 2 Wire KWH Meter,Watt Meter, Used for RV and Home Meter
HIGH DEFINITION DISPLAY AND HIGH PRECISION: The electric meter is equipped with a precision LCD display, which provides clear and intuitive data reading; The measurement accuracy reaches 0.5 level, which can accurately measure electricity consumption and provide reliable data support for electricity consumption monitoring in residential, RV and other scenarios.
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7% discount
Digital Electric Meter for RV Pedestal, 240V 3 Wire CL200 kWh Meter Type C1S, 200 Amp Class Socket Watt Hour Sub Meter with Digital Display for Campgrounds, RV Parks and Rentals
COMPATIBILITY: Designed for RV pedestals and electrical panels, this digital meter accurately measures power consumption in kilowatt-hours (KWH)
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Leviton Outdoor Surface Mount Mechanical Counter 120/208/240V 2P3W 100A with 2 Solid Core CTs Mini Meter Kit, MO240-1SW
Measures kWh
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Digital Electric Meter,240V 2 Wire KWH Meter,Watt Meter, Used for RV and Home Meter
HIGH DEFINITION DISPLAY AND HIGH PRECISION: The electric meter is equipped with a precision LCD display, which provides clear and intuitive data reading; The measurement accuracy reaches 0.5 level, which can accurately measure electricity consumption and provide reliable data support for electricity consumption monitoring in residential, RV and other scenarios.
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DROK Digital Multimeter DC 8-100V 20A Voltage Amperage Power Energy Meter, DC Volt Amp Tester Gauge Monitor LCD Digital Display with Built-in Shunt
The portable multi-meter has a Large-screen LCD, can display voltage, current, power, energy at the same time, bright and easy to read.
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6% discount
20A AC Power Meter, 250V L6-20P to L6-20R Outlet Energy Monitor
Real-Time Power Monitoring: Track voltage, current, power, frequency, power factor, and total energy consumption on a clear LCD display. Instantly view real-time data to understand your device's performance and energy usage
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Yunsailing 2 Pcs Watt Meter Power Analyzer Battery Monitor, 150a/60v
Simple to Read: each watt meter power analyzer is designed with a bright blue backlit LCD display for your reading convenience, allowing you to see the above data clearly in the dark, or even in the sun and other places; The package contains 4 pieces of 45 amp power grade connectors
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Greenwave Dirty Electricity Meter – Plug-in EMI Line Noise Meter
Measures the dirty electricity (a.k.a. electrical noise, line noise, power line EMI) present on the wiring in buildings.
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DAE P153-200-S KIT, UL CTEP kWh Smart Submeter, 1 Phase 3 Wire (2 hot Wire, 1 Neutral), 200A, 120/240v, 2 CTs, RS485
UL/cUL Listed, California CTEP approved. Conform to ANSI C12.1 and C12.20 national accuracy standards. Revenue-grade 0.5% accuracy. Comes with a lower cover which has two 3/4" knockouts to connect the conduits. One in-inline fuse with holder is attached for you to connect hot wire A to VA of the meter. The meter is powered by VA and VN. VB and VC just take the reference of voltage from hot wire B, C. They do not need in-inline fuse.
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Itron Centron SSEM CL200 KWH Meter, Type C1S, Form 2S, 240v RV or Home Meter
Electronic LCD register
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DROK AC Multimeter, 50-300V 0-100A with Open Transformer 110V 220V Voltage Current Power Electric Energy Monitor, Ampmeter Voltmeter LCD Screen for Home-use
【7 in 1 Display】Totally 7 parameters in 1 LCD colorful digital display screen. Clearly see the Voltage, Current, Power, Timing, Temperature, Power Factor, Electric Energy.
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KETOTEK Voltmeter Ammeter DC 14-600V 20A, 4 in 1 Multimeter Panel Kwh Volt Amp Watt Meter, Digital Power Meter Energy Monitor DC Current Meter with Built-in Shunt
【Voltmeter Multimeter】This digital power monitor with a colorful full-view LCD screen, this DC voltage, current, active power and electrical energy can be measured and displayed simultaneously, intuitive and easy to read.
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200 Amp Meter Socket, 4 Jaw Meter Base, 600V 3 Wire Ringless Type, with Horn Bypass Meter Cover Plate, Suitable for Overhead/Underground Feed
EXCELLENT MATERIALS: The interior of the meter box uses copper inserts, copper connectors, and copper terminals to ensure efficient and stable current transmission. The exterior uses a sturdy steel shell that is corrosion-resistant, has a long service life, and provides excellent protection performance, making your power system more efficient and durable.
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Powerwerx Watt Meter-PP, DC Inline Power Analyzer, 45A Continuous, 12 Gauge with Anderson Powerpole Connectors
Comprehensive DC Electrical Measurements: Measures 8 DC electrical parameters including Amps, Volts, Watts, Amp-hours, Watt-hours, Peak Amps, Minimum Volts (Sag), and Peak Watts
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Plugable USB C Power Meter Tester for Monitoring USB-C Connections - Digital Multimeter for USB Type C Cables, Laptops, Phones, Chargers - Driverless
At a Glance: USB C Tester: Monitor USB-C power and charging; Measure voltage and amperage; Visualize the directional flow of electrical current; Updated OLED display is brighter and easier to read
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AVHzY USB Power Meter USB 3.1 Tester Digital Multimeter Current Tester Voltage Detector Lua Interpreter Integrated DC 26V 6A PD 2.0/3.0 QC 2.0/3.0/4.0 pps Trigge
0-26V 0-6A voltage & current measurement. 128*160 1.77’TFT. 4.5 digits reading for voltage and current. 0.1% maximum gain error for both voltage and current. Capacity/Energy accumulator. PD(with PPS), QC2.0, QC3.0, QC4.0, Huawei SCP, SSCP, FCP, Samsung AFC, VOOC, Super VOOC 65W trigger for charger testing.
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ZHURUI PR10-E US15A Power Meter Plug/Home Power metering Socket/watt Meter/2.4 inch TFT Color LCD/0.5FS(New)
It has alarm function and can be set to alarm when the voltage, current, power or temperature exceeds alarm settings.
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Fluke 325 True-RMS Clamp Meter with Frequency, Temperature & Capacitance Measurements
Digital clamp meter measures AC current to 400 amp, AC and DC voltage to 600 V, and resistance to 4 kilohms
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Electric Meter, KWh Meter, Single Phase 4P LED DIN-Rail Electricity Power Consumption Wattmeter Energy Meter, 10-40A
【DIN Rail Mounting】The energy monitor is small size, light weight, with good reliability and easy installation. 35mm standard DIN-rail mounting in accordance with standard DIN EN50022. Six widths (12.5mm modulus) in accordance with DIN43880.
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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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AstroAI DM130B Multimeter, 4000 Counts, Auto-Ranging, Capacitance Testing
Versatile Settings - The AstroAI Digital Multimeter accurately measures AC/DC Voltage, AC/DC Current, Resistance, Continuity, Capacitance, and Tests Diodes and Batteries (1.5, 9, 12V Battery Settings)
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Electricity Usage Monitor, Briidea Power Consumption Watt Voltage Amp Meter Tester with 2 Outlets Electricity Analyzer Monitoring Device for Energy Saving
NEW DESIGN: Our new electricity usage monitor with 2 outlets design can allow you monitor the power consumption of two electronic devices at the same time. Monitor each machine independently, without affecting each other
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UMLIFE 2PCS 0.96 Inch TFT HD Digital Display DC 5.5 * 2.5 Interface Tester Voltage Ammeter Power Meter 4~30V 0~12A（KWS-DC28）
This tester fit DC5.5x2.5 interfaces, offering Voltages, current data on screen, making it ideal for various port devices
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KETOTEK Digital Ammeter Voltmeter DC Voltage Current Power Energy Meter 6.5V~100V with 100A Shunt, DC Volt Amp Watt KWh Meter Panel Gauge LCD Display 4 in 1 Multimeter Solar
【4 in 1 multimeter】 This digital DC ammeter voltmeter is used to measure the voltage, current, energy and active power of electrical devices.
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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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AC Digital Energy Meter, AC 80-270V 100A Ammeter Voltmeter (Built-in CT)
【Product Parameters】:ac power meter voltage measuring range is AC 80-270V, current measuring range is 0-100A, active power range is 0-250000W, electric energy range is 0-99999.9kWh. Frequence:45.0Hz-65.0Hz,Power Factor:0.00-1.00PF.
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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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DWEII 2Pack Single Phase Energy Meter Din Rail Electricity Usage Monitor AC 40-300V 100A Voltmeter Ammeter Watt Kwh Frequency Power Meter External CT 110V
Digital Voltage Measuring Instrument,Single Phase Energy Meter Electricity Usage Monitor,AC 40-300V,100A, Built-in CT Kwh Voltage Current Frequency Guide Rail Type Electric Meter- 2pack
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Klein Tools CL390 AC/DC Digital Clamp Meter, Auto-Ranging, 400 Amp
VERSATILE CLAMP METER: Measures AC/DC current and NCVT via clamp; AC/DC voltage, resistance, continuity, frequency/duty cycle, DC microamps, diode test and capacitance via test-leads; temperature via thermocouple
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Smart Home Energy Monitor 2×120A, Dual-Channel Real-Time Electricity Usage Monitoring for Household Power, WiFi Energy Meter with App Control, Compatible with Tuya/Smart Life
【Dual-Channel Energy Monitoring】 This smart home energy monitor features two independent high-capacity sensing channels, allowing you to track real-time electricity usage of major household circuits and high-power appliances such as central air conditioners, EV chargers, water heaters, and electric dryers.
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Kill A Watt Connect P4498 Electricity Usage Monitor Power Consumption Meter with Two Piece Housing and 35 Inch Cord for Easy Use
35 inch cord allows you to place plug in out of the way places while the display remains easy to read
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2 Pack Upgraded Watt Meter, Power Meter Plug Electricity Usage Monitor, Home Energy Monitor Consumption, Meter Sockets with Backlight, Overload Protection, 8 Modes Display
Various Monitoring Parameters: The power meter plug can monitor the power (W), energy (kWh), volts, amps, hertz, power factor, cost,minimum and maximum power (W), cumulative days and time of your appliances. By switching 8 display modes, you can easily know the various parameters while the appliance is working. The wattage meter can also calculate and display how much power your appliance uses and how much electricity bill it cost in cumulative time
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Digital Electric Meter for RV & Home, 240V, CL200 KWH Watt Meter for RV Pedestal & Household Electricity Monitoring
HIGH DEFINITION DISPLAY AND HIGH PRECISION: The electric meter features a precision LCD display with a clear digital readout, ensuring intuitive and sharp data visualization. Boasting 0.5-level measurement accuracy, it precisely measures electricity consumption while presenting real-time power usage data for convenient monitoring and tracking. This combination of high-clarity display and reliable precision makes it an ideal choice for electricity monitoring in residential, RV, and other scenarios, providing consistent and trustworthy data support.
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Proshopping 2 Pcs 200A Watt Meter High Precision Monitor DC 0-100V Tester
8 in 1 multi-function rc watt meter energy monitor: automatic detect and continuously display a real-time of Current (A), Voltage (V), Watts (W), Amp-hours (Ah), Watt-hours (Wh), Peak Amps (Ap), Minimum Volts (Vm), Peak Watts (Wp)
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Smart Home Energy Monitor 2×80A, Dual-Channel Real-Time Electricity Usage Monitoring for Household Power, WiFi Energy Meter with App Control, Compatible with Tuya/Smart Life
【Dual-Channel Energy Monitoring】This smart home energy monitor features two independent 80A sensing channels, allowing you to track real-time electricity usage of major household circuits and high-power appliances such as air conditioners, furnaces, water heaters, washers, and dryers.
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bayite DC 8-100V 0-100A Amp Meter Voltmeter Battery Monitor with 100A Shunt
Test range: Voltage: DC 8~100V; Current: 0~100A; Power: 0~10kW; Energy: 0~9999kWh
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100 Amp Meter Socket,4 Jaw Meter Base Meter Socket, 600v 3 Wire Ringless Type with Horn Bypass Meter and Cover Plate, For Overhead ＆ Underground Feed ect.
【GOOD QUALITY】The exterior adopts a sturdy steel shell, which is corrosion-resistant and durable. Suitable for indoor or outdoor installation, with strong anti-wear and weather protection. The electric meter socket adopts a 4-JAW ring structure, providing precise adaptation for plug-in electric meters.
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120V 2 Wire Digital Electric KWH Meter, RV Watt Hour Energy Meter, Power Consumption Monitor for RV Trailer, Camper & Home Electrical System (120, Volts (AC))
HIGH DEFINITION DISPLAY HIGH PRECISION: Featuring a precision LCD display for clear, intuitive data readout, this electric meter boasts 0.5-level measurement accuracy. It delivers precise electricity consumption readings, offering dependable data support for power monitoring in residential and RV applications
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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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DROK AC Power Meter, AC 80-300V 100A Voltage Current Color LCD Display Panel, Digital Voltmeter Ammeter Watt Active Power Energy Battery Monitor Multimeter Volt Amp Meter with Current Transformer CT
Parameters: DROK ac power meter voltage measuring range is AC 80-300V, current measuring range is 0-100A, active power range is 0-30000W, electric energy range is 0-9999999kWh.
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General Tools Handheld Digital Solar BTU Power Tester Meter #DBTU1300 With 4 Digit LCD Display, Wide Spectral Range, Cosine Corrected
MEASURES: Displays solar power intensity from 0 to 2000 W/M2 or 0 to 634 BTU/(ft2 x H).
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USB Power Meter USB 3.1 Tester Digital Multimeter Current Tester Voltage Detector Lua Interpreter Integrated DC 29V 6A PD 2.0/3.0 QC 2.0/3.0/4.0 pps Trigge… (CT3+SM-LD-00)
Lua Programmable: Lua interpreter integrated, provided with various APIs, detailed documentations (Look up at point 1). Make access to almost all hardware with your own program. Scripts can be set to run on boot. Internal 12Mbytes memory can be used to store scripts, and can be used as output storage of scripts (Standard file operation supported)
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DROK USB Tester, USB-A USB-C 2.0 Multimeter Dual USB Ports PD QC 3.0 with Color LED Display Battery Charger Monitor, 7 Modes Capacity Voltage Current Power for Laptop Power Bank Solar Panel
【7 Modes Display Monitor】 DROK USB Tester is equipped with digital color LED display screen, which can be switched between 7 display modes. This multimeter can be used to measure voltage, current, power, capacity. Through the 7 modes, you can clearly see the voltage, current, capacity and power during charging. Only 1 button to switch the display mode, simple and handy.
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KETOTEK Watt Meter Power Meter Plug Electricity Usage Monitor for Home, Energy Monitor with LCD Display, Kilowatt Meter Socket Outlet, Voltage Amps Power Consumption Meter, Overload Protection
【One-click switching interface】Choosing from 5 button to quick access different parameters. Press M to display KWH and electricity cost. Press + to display Watt (active power) and VA (apparent Power). Press OK to display true RMS voltage Vrms and true RMS current Arms. Press - to display Hz ( frequency) and PF (power factor). Press ↺ to display the maximum and minimum power. Press OK for 3s to display the complete accumulated time.
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Watt Power Meter Plug-in Socket Power Meter, Home Electrical Usage Monitor Consumption, Kilowatt Wattage Voltage AMP Tester with Backlight Overload Protection
PLUG IN DESIGN: Simply plug the meter into the wall socket then plug the appliance into the power meter; It helps user in saving money and energy by identifying power consumption of each appliance; It has wide working voltage range of 100 to 260V
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P3 International P4456 Kill A Watt Flex Electricity Usage Monitor – Advanced Power Meter with Data Memory, CO₂ Tracking & Cost Calculator – Upgrade from P4400 Watt Meter
The P4456 Kill A Watt Flex is the next-generation upgrade to the classic P4400, offering enhanced tracking, stored data, and deeper insights into your energy usage.
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Emporia Vue 3 Home Energy Monitor - Smart Home Automation Module and Real Time Electricity Usage Monitor, Power Consumption Meter, Solar and Net Metering for UL Certified Safe Energy Monitoring
SAFETY YOU CAN TRUST WITH UL CERTIFICATION: With Emporia Energy, your home energy monitoring is safe, reliable, and certified. The Emporia Vue is UL Listed, meaning it has met rigorous safety standards for electrical products in the U.S. and Canada. This certification ensures that every component has been thoroughly tested to prevent hazards, such as overheating, short-circuiting, or fire, offering you peace of mind as you manage your home’s energy consumption.
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Emporia Vue 3 Home Energy Monitor - Smart Home Automation Module and Real Time Electricity Usage Monitor, Power Consumption Meter, Solar and Net Metering for UL Certified Safe Energy Monitoring
SAFETY YOU CAN TRUST WITH UL CERTIFICATION: With Emporia Energy, your home energy monitoring is safe, reliable, and certified. The Emporia Vue is UL Listed, meaning it has met rigorous safety standards for electrical products in the U.S. and Canada. This certification ensures that every component has been thoroughly tested to prevent hazards, such as overheating, short-circuiting, or fire, offering you peace of mind as you manage your home’s energy consumption.
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Electric Power Meter, Phase 4 Wire KWh Meter with LCD Display 5-80A Energy Consumption Digital Electric Power Meter Three Phase 4P LCD Power Meter, 220/380V
TRANSPARENT SHELL: The electric energy meter adopts a transparent shell, which is convenient to observe the running status of the electronic components inside the meter.
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ENDMAN RV 30 Amp Surge Protector with Power Meter 12000 Joules NEMA TT-30P
1. Prevent Breaker Tripping (Load Management): For 30A RVs, every amp counts. The LCD screen displays real-time Current (Amps) and Power (Watts), helping you manage limited power capacity. Know exactly how much power your A/C draws and decide if it's safe to turn on the microwave without popping the campsite breaker.
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Emporia Vue 3 Home Energy Monitor - Smart Home Automation Module and Real Time Electricity Usage Monitor, Power Consumption Meter, Solar and Net Metering for UL Certified Safe Energy Monitoring
SAFETY YOU CAN TRUST WITH UL CERTIFICATION: With Emporia Energy, your home energy monitoring is safe, reliable, and certified. The Emporia Vue is UL Listed, meaning it has met rigorous safety standards for electrical products in the U.S. and Canada. This certification ensures that every component has been thoroughly tested to prevent hazards, such as overheating, short-circuiting, or fire, offering you peace of mind as you manage your home’s energy consumption.
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UMLIFE 2PCS 360W USB C Tester Power Meter, 4-30V 0-12A Type-C PD Tester Digital Multimeter, Power Voltage and Current Tester Meter, Power Bank Capacity Voltmeter USB Cable Charger Detector
Wide Applicability: This USB power meter is equipped with a 12A high current terminal, which is more stable. Measuring current: 0-12A; measuring voltage: 4V-30V. The wide test range makes this USB meter suitable for more 3C digital peripheral products, and it’s a cost-effective solution for anyone looking to optimize their electronic devices’ charging performance.
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Proshopping 2 Pcs 150A RC Watt Meter, DC High Precision Power Analyzer 100V
8 in 1 multi-function rc watt meter energy monitor: automatic detect and continuously display a real-time of Current (A), Voltage (V), Watts (W), Amp-hours (Ah), Watt-hours (Wh), Peak Amps (Ap), Minimum Volts (Vm), Peak Watts (Wp)
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SONOFF POWCT Smart Power Meter, WiFi Connected Switch with Overload Protection, Real-Time Energy Monitoring, LCD Display, Work with Amazon Alexa/Google Home/IFTTT
【Split Core Current Transformer Clamp】Transformer current detection up to 100 A. No physical contact with live wires, eliminating the risk of electric shock. Just release or close the latches on the side of the sensor to open and close the CT sensor.
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Proshopping 2Pcs 200A RC Watt Meter, DC 0-60V High Precision Power Analyzer
8 in 1 power analyzer multi meter: automatically detect and continuously display a real-time Current (A), Voltage (V), Watts (W), Amp-hours (Ah), Watt-hours (Wh), Peak Amps (Ap), Minimum Volts (Vm), Peak Watts (Wp)
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Siemens TL77NT Talon Temporary Power Outlet Panel by with Two 20a Duplex Receptacles Installed Includes a Top Fed, Ring Type, Meter Socket Provision
Surface or pole mount with meter provision
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ANKG 150A Watt Meter Power Analyzer High Precision RC & Digital LCD Screen
Digital LCD Screen Display: easy to read the LCD provides clear digital reading.And real-time reading: the wattmeter will continuously provide real-time reading of amperes, volts, and watts after connection.
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Eversame 2 in 1 Type C USB Tester Color Screen LCD Digital Multimeter, USB C Voltage Current Voltmeter Amp Volt Ammeter Detector USB Cable Charger Indicator, DC3.6-30V/0-5.1A
UPGRADED MULTIFUNCTIONAL USB C POWER METER: Detects the charging status and process of your USB-enabled or type c-enabled devices. Supports QC3.0, QC2.0 and BC1.2. A Must Gadget checks the charging performance (charging speed and quality) of the output wall/car/solar panel chargers and USB charging cables. It can be also used to find the highest current of the Wireless Charger, and test capacity and electric energy of power bank.
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DROK DC Power Meter, 8-100V 100A Volt Amp Watt Meter, LCD Display Multimeter Voltage Current Energy RV Battery Monitor Voltmeter Ammeter Wattmeter with 100A Battery Shunt
PARAMETER ---- voltage test range DC 8~100V; current test range 0~100A; power test range 0~10kw; battery level test range 0~9999kwh.
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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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Weewooday 2 Pcs Ac Current Voltage Amperage Power Energy Panel Meter 80-260v 100a LCD Digital Display Ammeter Voltmeter Multimeter with Split Core Current Transformer Ct Multi-Function Power Monitor
Backlight control: the backlight can be turned on or off by shortly pressing the button, and the backlight state will be automatically saved when power off
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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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DROK AC Meter, AC 80-300V 100A Voltage Current Power Factor Frequency Electric Energy Monitor Ammeter Voltmeter Multimeter Tester 110V 220V Digital Color LCD Volt Amp Watt Detector Reader Panel
6-IN-1 MULTIMETER --- detect and display voltage, current, active power, battery electric energy, power frequency and power factor on 1 interface.
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2 Pieces AC Display Meter, 80-300V 100A Digital Multimeter Voltmeter Voltage Current Power Factor Voltmeter Multimeter Tester 110V 220V Digital Color LCD Volt Amp Watt Detector Reader Panel
Multifunctional meter: detect and display voltage, current, active power, battery electric energy, power frequency and power factor on one interface. Whole house inspection can be done with only one meter, keeping track of electricity usage at any time to avoid waste
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2 Pack Watt Meter Power Meter Plug Home Electricity Usage Monitor with 1 Cord, Electrical Usage Monitor Consumption, Energy Voltage Amps Kill Meter with Backlight, Overload Protection, 7 Modes Display
Various Monitoring Parameters: The power meter plug can monitor the power (W), energy (kWh), volts, amps, hertz, power factor, cost, minimum and maximum power (W), cumulative days and time of your appliances. By switching 7 display modes, you can easily know the various parameters while the appliance is working. The home energy monitor can also calculate and display how much power your appliance uses and how much electricity bill it cost in cumulative time
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Zuomeng AC Power Meter with Color LCD Digital Display Screen and NEMA L6-30 Plug, 120-240V 30A, Real-Time Monitoring of Voltage, Current, Power, Energy, Frequency, and Power Factor
SAVE YOUR MONEY: By utilizing a large color LCD screen to instantly display six key measurement values, including voltage, current, power, energy, frequency, and power factor, this system helps you quickly identify inefficient devices and energy waste. This allows you to promptly upgrade or replace them, reducing safety risks, optimizing energy utilization to the maximum extent, and creating a more efficient and cost-effective way of using electricity
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Shelly PM Mini Gen3 | WiFi Smart Power Meter 1 Channel 16 A | Home Automation | Bluetooth Gateway | Compatible with Alexa & Google Home | iOS Android App | No Hub Required | Smart Schedules (2 Pack)
Shelly PM Mini Gen3 is a WiFi smart power meter, 1 channel 16A, Equipped with a new processor & increased flash memory - ESP Shelly and having Improved durability of terminals also used as a WiFi range extender and Bluetooth gateway, supports up to 16A at 240VAC, *This is a power meter only. There is no relay built in. The world's smallest electricity meter for precise electricity monitoring. Automate your lighting or electrical appliances in less than 10 minutes and monitor their power consumption from anywhere.
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Smart Home Energy Monitor with 16 50A Circuit Level Sensors, Real-Time Power Usage & Electricity Cost Tracking, Ideal for Rental Homes & Shared Apartments, App History, Compatible with Home Assistant
EASY INSTALLATION: Installs in circuit panel of most homes with clamp-on sensors. Supports single-phase up to 240VAC line-neutral; single, split-phase 120/240VAC; and three-phase up to 415Y/240VAC (no Delta). The branch lines can automatically match different phases and have no restrictions in terms of quantity and voltage.Panels with access only to busbars will need flexible sensors available from SEM-Meter.
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Plugable USB C Power Meter Tester for Monitoring USB-C Connections up to 240W - Digital Multimeter Tester for USB Type C Cables, Laptops, Phones, Chargers - Driverless
USB C Tester: Monitors USB-C power and charging up to 240W; measures voltage and amperage; visualizes the directional flow of electrical current; features an updated OLED display for improved readability; includes a new orientation button for screen rotation
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FNIRSI FNB48P USB Tester, PD/QC, USB-C E-Marker Reader, 24V 6.5A, USB-A/C
【Color Screen USB Tester】FNIRSI FNB48P USB tester has a 1.77-inch full-color ultra-wide viewing angle TFT LCD display and APP software, integrated USB-A, Micro-USB, Type-C interface. Gravity sensor, automatically switch the display direction
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USB C Tester,KJ-KayJI Power Meter Color Screen IPS Digital Multimeter(2025)Voltage,Cur,Pwr,Resistance,Elec,Temp,Capacity,Time,Fast Charging,with USB C Clip Cable Support DC4.5-50V/0-12A，PD2.0/PD3.0..
Cmprehensive Protocol Compatibility: It is designed for a wide range of protocols including PD2.0, PD3.0, PPS, QC2.0, QC3.0, FCP, SCP, AFC, PE, DASH, VOOC, and SuperVOOC. It also supports the future PD3.1 48V high - voltage protocol, covering almost all power - on tests for C - port protocols.It can comprehensively test various Type - C digital devices such as chargers, data cables, power banks, laptops, tablets, and mobile phones.
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SIEMENS Inhab Smart Home Energy Monitor with 16-50Amp Circuit Level Sensors and 2-200Amp Main Sensors for Real Time Electricity Monitoring and Metering
ENERGY MONITOR WITH MOBILE APP (USA and Canada ONLY) – Track current and historical home energy usage 24/7 in real time with the Inhab Smart Home Energy Monitor
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20A 125V AC Power Meter, NEMA 5-15P to 5-20R Outlet Monitor
High-precision Power Measurement: Advanced sensing technology ensures accurate measurement of key power parameters such as current and voltage with minimal error, providing users with reliable energy usage data
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30A 125V AC Power Meter, NEMA TT-30P to TT-30R Outlet Monitor with Harness
Accurate Measurement: BOQNZN AC power meter employs a highly sensitive electromagnetic coil, ensuring precise real-time monitoring of voltage, current, power, frequency, and power factor. Accurate energy consumption measurement is crucial for domestic and commercial settings
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Power Probe 80A Fuse Monitor with Built-in Flashlight (PPFUSE)
Isolate and locate parasitic draw by finding current flow on fuses
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THIRDREALITY Smart Plug Gen3 4 Pack,Precise Real-time Power Meter,15A Outlet, Enhanced Zigbee Repeater,ETL Certified,ZigBee Hub Needed,Work with Home Assistant,Compatible Echo Devices and SmartThings
Zigbee 3.0 Standard: Works seamlessly with compatible Zigbee hubs and Echo devices with built-in Zigbee hubs, such as Echo (4th Gen), Echo Plus (1st & 2nd Gen), Echo Show 8 Gen3, Echo Show 10 (Gen2 & Gen3), Echo Studio, Eero 6, Eero Pro 6, Home Assistant(ZHA &Z2M), SmartThings 2015/2018, Aeotec, Hubitat, Homey Bridge/Pro, and THIRDREALITY Hub/Smart Bridge. A Zigbee hub is required.
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30A 125V AC Power Meter, NEMA TT-30P to TT-30R Outlet Monitor
High-Precision Energy Monitor: BOQNZN AC power meter employs a highly sensitive electromagnetic coil, ensuring precise real-time monitoring of voltage (40-300VAC), current (0-30A AC), power consumption (0-9000W), frequency (45-65HZ), power factor (0.00-1.00PF), and energy consumption (0-99999kWh)
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AC Power Meter, 40-300V 100A Digital Multimeter with Color LCD Display
【Multifunction Meter】: This panel meter measures and displays six key parameters: voltage, current, frequency, active power, power factor, and energy consumption. Monitor your electricity usage in real time with a single device to improve efficiency and reduce waste.
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Shelly EM Gen3 Smart Energy Meter with 50A Clamp, Real-Time Energy Tracking
Shelly EM Gen3 - Compact Wi-Fi Smart Energy Meter & Contactor Control Relay (Single Phase, 2-Channel). Features an 8MB Shelly chip with 10-day local data logging at 1-minute intervals. Gain detailed insights into appliance power usage, optimize efficiency, and reduce energy costs. Fits easily behind sockets, switches, or in tight spaces. *Shelly EM Gen3 comes with a 50 A clamp included in the pack.
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Power Probe 3 Circuit Tester Kit with Case & Accessories (PP319FIRE)
Supply Power or Ground for Functional Component Testing
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5% discount
30A AC Power Meter, 125V L5-30P to L5-30R Outlet Energy Monitor
Real-Time Energy Monitoring: Track voltage, current, power, frequency, power factor, and total energy on a clear LCD screen. Instantly view real-time data to understand your device’s performance and energy usage. Supports pure AC power at 45–65Hz for accurate measurement
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DROK Variable Backlight USB Tester, LCD Display USB C & A Multi Meter, Voltmeter Amp Power Meter Battery Capacity Tester Internal Resistance Battery Level Indicator for Laptop Tablet Phone Power Bank
【Multi Function USB Meter】 DROK USB Tester is equipped with adjustable backlight color LCD display screen, which can be switched between 3 display modes for monitoring 7 parameters. This multimeter can be used as voltage meter, amp meter, power meter, battery capacity tester, timer, internal resistance and battery level indicator at a time. Only 1 button to switch the display mode, simple and handy.
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Power Probe 4 Circuit Tester with Multi-Meter Functions (PP401AS)
Supplies power and ground for functional component testing
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30A AC Power Meter, 125V NEMA TT-30P to NEMA TT-30R Outlet Energy Monitor
Real-Time Energy Monitoring: Track voltage, current, power, frequency, power factor, and total energy on a clear LCD screen. Instantly view real-time data to understand your device’s performance and energy usage. Supports pure AC power at 45–65Hz for accurate measurement
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UNI-T LCD USB-C Digital Tester Power Voltage Amps Meter DC 4-24V
【MULTI-FOUNCTIONAL USB C POWER METER】Professional UT658Dual LCD USB tester detector is designed accurate, reliable, stable and easy to carry. Can measure output voltage, current, energy, capacity, circuit equivalent resistance, D+ and D- voltage of USB data cable, and more.
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WiFi Smart Power Meter with 2pcs 80A Current Transformer Clamp,Tuya app 2-Way Bilateral Monitor Real Time KWh Eenrgy Electricity Voltage Statistics.
Huacaoe
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20A AC Power Meter, 125V 5-15P to 5-15R/5-20R/6-15R/6-20R, Plug and Play
Real-Time Energy Monitoring: Track voltage, current, power, frequency, power factor, and energy consumption. Clear LCD display shows real-time data for instant understanding. Supports standard AC power at 45–65Hz for accurate measurements
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ENDMAN 50 Amp RV Surge Protector with kWh Energy Monitor -16,000 Joules
ENDMAN
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HBN Watt Meter Plug with Backlight, Plug-In Socket Power Meter Electricity Usage Monitor Consumption Electrical Energy Monitor, Voltage Amps Wattage Electricity Usage Tester, 9 Display Modes - 2 Pack
Clear Backlit LCD Display: This watt meter is equipped with an upgraded backlit LCD display, offering a 160° wide viewing angle for easy and clear data reading, no matter the time of day. To save energy, the backlight automatically turns off after 15 seconds of inactivity.
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Yunsailing 2 Pcs Watt Meter Power Analyzer Battery Monitor, 200a/60v
Yunsailing
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20A AC Power Meter, 250V N6-20P to N6-20R Outlet Energy Monitor
Real-Time Power Monitoring: Track voltage, current, power, frequency, power factor, and total energy consumption on a clear LCD display. Instantly view real-time data to understand your device's performance and energy usage
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MIDWEST 200A Metered Load Center • Service Entrance • 4 Space • NEMA 3R
QUICK INSTALL, SAFE OPERATION – This 200 amp meter panel box unit is made for low installation time and labor costs. Features wired loop feed lugs, segregated meter compartments, and factory-installed equipment ground lug.
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Crenova MS8233D Multimeter TRMS 6000 Counts Auto-Ranging Live Wire NCV
【More Versatile than Expected】MS8233D multimeter can accurately measure DC/AC voltage, DC/AC current, resistance, capacitance, frequency, and duty cycle, test continuity and diode, and detect live wire and NCV.
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30A AC Power Meter, 125V L5-30P to L5-30R Generator Plug-in Energy Monitor
Clear Multi-Parameter Monitoring: Displays voltage, amperage, watt load, frequency, power factor, and total kWh. Provides straightforward readings to understand your RV or generator power use
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30A AC Power Meter, L5-30P to L5-30R Outlet Monitor with Input/Output Cable
High-Precision Monitor: BOQNZN AC power meter employs a highly sensitive electromagnetic coil, ensuring precise real-time monitoring. Key product parameters include voltage (40-300VAC), current (0-30A AC), power consumption (0-9000W), frequency (45-65HZ), power factor (0.00-1.00PF), and energy consumption (0-99999kWh)
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BAOMAIN Single-Phase 3-Wire DIN Rail kWh Meter,110V/220V AC Energy Monitor
Accurate Single-Phase Energy Meter – Class 1.0 accuracy kWh meter designed for precise power consumption measurement in 110V/220V split-phase systems (L1-L2 = 220V, L1-N/L2-N = 110V). Ideal for residential and light commercial use
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YOJOCK USB C Tester USB Power Meter 2 in 1 Digital Multimeter 3.6-32V 0-8.0A Voltage and Current Tester, Type C Voltmeter Battery Capacity Volt Ammeter Power Bank USB Cable Charger Detector
【Upgraded Multifuntional USB C Power Meter】The USB tester can detects Voltage, Current, Capacity, Electric Quantity, Power, Temperature, Resistance, Charging Time and other data of the USB or type C Port Devices. A Must Gadget checks the charging performance(charging speed and quality) of the output wall/car/solar panel chargers and USB charging cables. It can be also used to test capacity and electric energy of power bank. Measuring voltage: 3.6V-32V; measuring current: 0-8.0A.
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SONOFF POWR316D Elite 16A WiFi Smart Power Meter Switch Smart WiFi Wireless Light Switch with Energy Monitoring,Universal DIY Module for Smart Home, Works with Amazon Alexa & Google Home
【LCD Screen】Track of power, current, voltage, and cumulative power consumption of your appliances in real-time on the LCD screen.
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Valiant Power Rack Mount Power Strip - 240V 30A Single Phase PDU with Built-in Surge Protector, Volt & Amp Meter for Data Center - 19” Metal Housing, Ears & Fittings Included, 6’ Cable, 6 Outlets
Reliable Power Distribution - Backed by a 3 year warranty, this power strip surge protector can deliver 120, 125, or 240V AC at 15 or 30A, optimized for networking, telecom, crypto mining, or security.
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AC WiFi Watt Meter, Plug-in US Socket Power Meter, Electricity bill statistics,temperature control,Backlit Large Color Display, Overload Protection,Voltage AMP Tester, Electrical Energy Monitor Timer
【Screen Type】2.4inch TFT-LCD HD Display Panel Graphic 240 ́RGB ́320 Dot-matrix Large screen measurement digital display function AC85-265V Internal Include Relay: 16A Power: 120V 1920W, 230V 3680W
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20A AC Power Meter, NEMA 5-15P to 5-20R Outlet Monitor
High-precision Monitor: The AC power meter uses a sensitive electromagnetic coil, which can accurately monitor voltage, current, power, frequency, power factor and other data in real time. Product parameters: Voltage: 0-125VAC, current: 0-20A AC, power consumption: 0-9000W, frequency: 45-65HZ, power factor: 0.00-1.00PF, power consumption: 0-99999kwh
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Optical Fiber Power Meter Komshine KPM-35 with 7 Wavelengths -70~+10dB + Singlemode Multimode Fiber Light Source Komshine KLS-35-MS 850/1300nm+1310/1550nm (Self Calibration)
Komshine Light Source With 2.5mm universal interface FC SC Adaptor; Typical output power: -5dB; Output Stability:±0.05dB/15mins; ±0.1dB
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FNIRSI DMT-99 Digital Multimeter 9999 Counts TRMS, Rechargeable Volt Meter
【Recording Mode】FNIRSI multimeter can plot measured value ripple that changes over time is drawn, and the fluctuation of voltage or current over time can be observed. 8 measured values can be recorded, and the Max and Min measurement values are displayed
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USB C Tester Power Meter 2 in 1, YEREADW Digital Multimeter 3.6-32V 0-8.0A Voltage and Current Tester Meter, Type C Voltmeter Battery Capacity Volt Ammeter Power Bank Fast Charger Detector
Superior Charging Performance Monitoring: Monitor the charging performance of all USB and Type C devices, including wall and solar panel chargers as well as USB cables. This tester can accurately measure voltage (3.6V-32V) and current (0-8.0A), making it ideal for assessing power bank capacity and electric energy.
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USB C Power Meter USB C Tester, USB Multimeter 0-50V 0-6A PD3.1 QC5.0 High Precision Two-Way Measurement Voltage Current Capacity Voltmeter Ammeter Digital Tester for Chargers Power Bank Cable
High Precision Measurement: Equipped with a 20-bit ADC, our USB tester ensures voltage accuracy of 0.00002V and current accuracy of 0.00003A, providing precise readings for all your devices. Voltage range 0-50V, Current range 0-6A.
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QIIRUN TM530 4-in-1 Fiber Optic Tester — Optical Power Meter -70~+10 dBm, 10km VFL Visual Fault Locator, RJ45 Cable Tester & LED Light, Rechargeable, FC/SC/ST Fiber Light Meter
4-IN-1 COMPLETE FIBER FIELD KIT — OPM + VFL + RJ45 + LED IN ONE DEVICE — TM530 integrates four essential field tools: Optical Power Meter (-70 to +10 dBm, 10 wavelengths 800-1700nm), 10km Visual Fault Locator (red light), RJ45 network cable continuity tester (up to 300m), and LED work light for dark enclosures — replacing four separate tools with one rechargeable pocket device weighing just 140g.
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Aeotec Home Energy Meter 8 - Smart Electricity Monitor - Real-Time Usage and Production Tracking - Z-Wave Long Range - 2x200A Clamp-On Sensor - Supports 2-Phase Power - SmartThings - HomeAssistant
Energy Monitoring, that fits all homes - Revolutionize energy management with Aeotecs state of the art Home Energy Meter 8 (Z-Wave 800 series Long Range). Seamlessly monitor and optimize energy consumption and production in real-time.
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Diymore USB C Tester USB C Power Meter Tester,Digital Multimeter with LCD Display,Digital Voltmeter Type C Voltage and Current Tester Fast Charging PD3.1 Protocol Testing,240W/40V/12A Capacity
COMPREHENSIVE TESTING: Digital multimeter USB-C power meter supports PD3.1 protocol testing with voltage range 3-40V and current up to 12A, measuring voltage, current, and usb voltage tester power up to 240W
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Refoss Smart Home Energy Monitor with 16 60A Circuit Sensor, Local Control
AUDIT EVERY CENT & SLASH ELECTRIC BILLS: Stop the guesswork and start saving. By monitoring 18 individual circuits with professional ±1% precision, Refoss Home Energy Monitor shows exactly where your money goes. Identifying “energy vampires”—from HVACs to aging appliances—in real-time helps households effectively reduce monthly utility bills by 10%-20%. This smart power meter is the ultimate tool for electricity consumption audits.
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Digital Electric Sub Meters for Landlords, 120/240V CL200 Single Phase 3 Wire, Electricity Usage Meter, Power Energy Meter, kWh Sub Meter, ANSI Form 2S Electric Submeters for RV Power, Rental Units
Easy Installation: This digital energy meter is designed for simple installation in standard form 2S socket bases, making it ideal for RV, garage, and workshop electrical upgrades. The single-phase 120/240V design fits common power systems, allowing fast wiring into a breaker panel, meter box, or sub-panel without special tool. Its labeled terminals simplify connecting line, load, and neutral so you can begin monitoring kWh usage immediately through the bright LCD. Perfect for DIY users and professionals seeking reliable electric setup. The ANSI 2S 4-jaw fit ensures a quick snap-in install, while the Pulse and Reverse LEDs give instant confirmation of correct wiring & active meter operation.
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30A AC Power Meter Fit for 240V NEMA 14-50P to L14-30R Plug-in Energy
Electrical Safety Design: Equipped with short-circuit and overload protection functions, it can monitor abnormal power usage situations and help reduce the power risks caused by aging equipment or abnormal loads
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20A AC Power Meter, 120/240V 5-15P to 5-15R/5-20R/6-15R/6-20R Outlet Tester
High-Precision Monitor: AC power meter employs a highly sensitive electromagnetic coil, ensuring precise real-time monitoring of voltage, current, power consumption, frequency, power factor, and energy consumption
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30A AC Power Meter, 240V NEMA 14-50P to NEMA L14-30R with LCD Display
Clear Multi-Parameter Monitoring: Displays voltage, amperage, watt load, frequency, power factor, and total kWh. Provides straightforward readings to understand your RV or generator power use
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KETOTEK Watt Meter Plug, Power Meter with Backlight, Upgraded Electricity Usage Monitor Consumption, Display Connected via Cable, Overload Protection, Wattage Meter For Home Electrical Monitoring
This watt meter plug can easily monitor the energy consumption of household appliances and electricity bills. It can measure the power (W), energy (kWh), voltage, current, frequency, power factor, electricity cost, minimum and maximum power (W), as well as the cumulative operating time of the load. Quickly access various parameters using five buttons, eliminating cumbersome operations.
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Multifunction Energy Monitor, 20A AC Power Meter 125V Outlet Monitor
Accurate Energy Management: Highly sensitive meter monitors voltage, current, power, electricity consumption, power factor and frequency in real time, helping you to accurately analyze the energy consumption of electrical appliances, optimize the efficiency of electricity use and reduce electricity costs
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POWER METER USG MONITOR
Choose from the Kill-a-Watt's four settings to monitor your electrical usage
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UNI-T UT385 Laser Power Meter, Split Sensor, LCD Display
Features of UT385 Laser Power Meter Certificates: CE, RoHS ● Precise laser sensor ● Split design with retractable spring wire ● LCD screen for clear readings ● Data storage function ● Selectable and customizable wavelengths ● Threshold alarm function ● Low power consumption
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SONOFF POWR320D Elite 20A WiFi Smart WiFi Wireless Light Switch with Energy Monitoring, Universal DIY Module for Smart Home, Works with Amazon Alexa & Google Home, No Hub Required
【LCD Screen】Track of power, current, voltage, and cumulative power consumption of your appliances in real-time on the LCD screen.
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Power Watchdog SmartMeter, Auto Digital Multimeter, Non-Contact Detector
FULLY AUTOMATIC & EASY TO USE - Auto-setting function automatically detects what you’re testing, making this digital multimeter simple to use—even for beginners.
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Wallbox Smart Power Meter for Energy Management Solutions
Compatibility: Fully compatible with the Wallbox Pulsar family, making it a versatile solution for both high-demand residential properties and commercial charging hubs. The device is easily put into operation using the Wallbox App to ensure maximum efficiency.
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Jonard Tools FPL-5050S Mini Fiber Optic Power Meter & Light Source Kit, Single Mode 1310/1550nm, Optical Loss Tester, Built-in VFL, RJ45 Cable Tester
COMPLETE FIBER TESTING KIT: Combines optical power meter and light source for accurate end-to-end fiber loss testing in one portable solution
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FNIRSI FNB-C2 PD3.1 USB-C Tester 240W, Bi-Directional, E-Marker Reader
【240W PD 3.1 USB-C Tester】FNIRSI FNB-C2 USB C tester built for high-power monitoring. Supports PD 3.1 with a 4–50V/6.5A range, enabling up to 240W power tracking for high-wattage chargers. Features a real-time Curve View for instant voltage and current visualization on the 1.54" screen
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Digital Electric Sub Meter CL200 120/240V ANSI Form 2S RS485 Modbus
ANSI Form 2S Plug-In Installation & Compatibility: Designed as a digital electric sub meter for standard ANSI Form 2S (4-jaw) meter socket applications, this 120/240V CL200 single phase 3 wire electricity usage meter provides a reliable solution for residential and sub-metering applications. The plug-in design fits compatible meter sockets, RV pedestals, rental properties, garages, workshops, and small electrical systems. With clear LCD readings and labeled rear terminals for communication and monitoring functions, this electric sub meter combines easy installation with advanced energy measurement capability.
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StarTech USB-C Power Tester, Digital Multimeter, 240W PD (USBC-PWRTESTER)
StarTech.com
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We have found a total of 151 power meters deals at amazon, Acme Tools, Zoro, and other shops for you. The most popular brands include: KLEIN TOOLS, Fluke, and DROK. Today's offer is 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 with 32% discount. The lowest price we found in our offers is $ 16.97 . The highest price in our price comparison is $ 470.35 . Currently, we have selected 22 reliable shops for you to buy power meters affordably.