The Best Tacklife Em02 Classic Power Meter of 2022 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Tacklife Em02 Classic Power Meter of 2022. Check our ranking below.
2,389 (random num) Reviews Scanned
SaleRank No. #1
Upgraded Watt Meter Power Meter Plug Home Energy Monitor Electricity Usage Monitor, Electrical Usage Monitor, Energy Voltage Amps Meter Tester with Backlight, Overload Protection, 8 Display Modes
- Multi-function power monitor: Our electric usage monitor can monitor the power (W), electricity(kWh), voltage(V), frequency(Hz), current(A), power factor(PF), unit price($/kWh), total cost($) of your appliances. By switching 8 display modes, you can easily know the various parameters while the appliance is working. The “electricity” mode can calculate and display how much power your appliance uses. And the “total cost” mode will show how much electricity bill it cost in cumulative time.
- Overload protection: When the loading power of the appliance is over the default overload threshold 1800W, the whole display with backlight and the word “OVERLOAD” will keep flashing to warn the users. Please turn off the appliance for safety concern.
- Premium Material: The whole body of our energy meter is made of high-quality ABS material. It makes our home electricity usage monitor more long lasting, fireproof and anti-drop. The standard US socket and plug is suitable for all US standard appliances.
- Backlight Display: With white backlight and black words, the LCD display of our home power monitor can display the data clearer and help you to read the data easier no matter day or night. The backlight will only lights up when the device is connected to AC power. If no button is pressed, the backlight turns off automatically after 10 minutes. You can also press the "UP" button to turn off the backlight manually, and press any button to turn on backlight again.
- Easy to reset: No reset tool needed, our appliance power usage meter is easy to reset. You can press the “M” button for 5 seconds directly to reset the device. After reset, all cumulative data (electricity quantity, cost) will be cleared, and all settings will be restored to factory settings
Rank No. #2
150A High Precision Power Analyzer Multi Meter for Measuring Power Watt (W) Voltage (V) Current (A) Charge (Ah) Energy (Wh)
- Bright blue backlit LCD display, easy reading. 12 gauge wire take higher volt and current. It is indispensable for analyzing, testing and troubleshooting any DIY DC power project. Very accurate in giving DC volt, ampere and wattage
- Operates from 4.8V to 60V or 0V to 60V with optional auxiliary battery. Measures 0-150A, resolution 0.01A; Measures 0-60V, resolution 0.01V; Measures 0-6554W, resolution 0.1W; Measures 0-65Ah, resolution 0.001Ah; Measures 0-6554Wh, resolution 0.01Wh
- Measuring Current (A), Voltage (V), Watts (W), Amp-hours (Ah), Watt-hours (Wh), Peak Amps (Ap), Minimum Volts (Vm), Peak Watts (Wp). Widely application battery tester, can test Solar Power batteries and chargers
- Multifunctional Tester: Evaluate RC battery charging efficiency.Measure power and energy consumption of any battery powered device. Predict model airplane flight time,Choose the best propeller/most efficient motor .Check for wiring and connector power loss.Ensure peak currents are safe for motor, ESC & Battery as well as wiring and connectors
- Notice: This watt meter was designed to be safe in systems unsing less than 60V and carrying current up to 150A. DO NOT EXCEED THE LIMITES
SaleRank No. #3
Upgraded Watt Meter Power Meter Plug Home Electricity Usage Monitor, Electrical Usage Monitor Consumption, Energy Voltage Amps Kill Meter with Backlight, Overload Protection, 7 Modes Display-With Cord
- Various Monitoring Parameters: The power energy meter 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.
- Upgraded LCD Display: With large screen size 2.36 inch x 1.85 inch, clearer monitor backlit, our electrical usage monitor can display the data clearer and more visible no matter day or night. 180°full wide viewing angles is great for reading and recording the data in any angles. No need to stand on the front of the display and bend over to read the numbers.
- Adjustable Backlight Time: Our upgraded watt meter has 5 options of backlight time. The default backlight time duration is 10 minutes(bL-0). If you want to change the backlight time, you can press and hold "UP" and "DOWN" button at the same time to enter backlight time setting, then press "UP" and "DOWN" to select the backlight time (bL-0 =10 minutes, bL-1=1 hour, bL-2=4 hours, bL-3=8 hours, bL-4=always on), finally press the "COST" to save the backlight time settings.
- Overload Protection: When the power of the appliance exceeds the overload power, the LCD will display “OVERLOAD” to warn the user. All the buttons will quit working and can only be workable when you lower or remove the load power. The default overload power is 3680W and is adjustable from 0 to 3680W. In general, you need to set the overload power to 1800W before using. Just press the "function" button for more than 3 seconds to enter the setting.
- Data Memory Function: The wattage meter will record your power consumption data when you remove it from socket, or remove appliances from the electricity monitor. You can directly see the last data when you use it next time. This function can also automatically save the data when there is a sudden power failure.
SaleRank No. #4
Suraielec Watt Meter, Plug-in Socket Power Meter, 90V-250V Wide Range, Backlit Large Display, Auto Cost Calculator, Overload Protection, Kilowatt Wattage Voltage AMP Tester, Electricity Usage Monitor
- Intuitive Electric Usage Monitoring: Measure power (W), volts, amps, frequency, power factor, max/min power (W), cumulative time, and energy (kWh) with this watt meter; Automatically calculate costs based on set prices and track home energy usage for efficient electricity savings; This watt hour meter makes managing your energy consumption easy
- 90-250 V Wide Voltage Range: The amp draw meter measures 90-250 Vac, 0-16 AMP, and 0-3680 Watt, with overload indication adjustable from 680 to 3680 W; Adhering to Class 1.0 accuracy standard with 0.1 W, 0.1 V, 0.001 A, and 0.001 kWh resolution, this watt power meter ensures precise readings
- Clear LCD Display with Backlight: The energy monitor plug features a wide-angle, clear-digit LCD display with backlight for easy reading and operation in dark environments; This wattage meter plug in provides excellent visibility
- 90 Days Long-Term Data Hold Memory: Equipped with a built-in rechargeable battery backup, this appliance power usage meter stores data for up to 90 days during power outages or when unplugged; The reset button restores all data to zero, making it a reliable wattage meter for long-term use
- Space-Saving Design: The compact design of this measure power usage device leaves the lower wall outlet accessible when plugged into the upper outlet; Made of high-quality fire-resistant material, this watt meter plug in is both safe and efficient; Ideal for those looking for a power meter plug, watt meter, or outlet meter
SaleRank No. #5
SURAIELEC Watt Meter, Plug-in Socket Power Meter, Auto Cost Calculator, Backlit Large Display, Overload Protection, Kilowatt Wattage Voltage AMP Tester, Electricity Usage Electrical Energy Monitor
- Track Energy Costs in Real-Time & Save Money – Automatically calculates electricity expenses with customizable rates (0-99.99/kWh), monitors volts, amps, watts, and frequency, and identifies energy-hungry appliances to reduce your power bill
- Large Backlit Display for Effortless Reading – Features a wide-angle LCD screen with bright backlighting to view energy stats clearly, even in dark basements, garages, or nighttime use
- 90-Day Data Memory & Overload Protection – Built-in battery backup preserves usage history during outages, while fire-resistant design and overload alerts ensure safety for TVs, ACs, and appliances
- Compact & Space-Saving Design – Occupies only 1 outlet slot, leaving adjacent plugs free. Portable for checking fridge, washer, or HVAC efficiency anywhere in your 110-130V home
- Professional-Grade Accuracy – Class 1.0 certified with ±0.1W precision to measure 0-15A/1,950W devices. Track cumulative kWh, peak usage, and runtime (up to 9,999 days) for smarter energy habits
Rank No. #6
Digital Single Phase Energy Meter Tester Electricity Usage Monitor AC 110V 40V~300V 100A Ampermeter Power Voltmeter Ammeter Voltage Amps Watt Kwh Frequency Power Factor Meter Multimeter (Built-in CT)
- 1: Parameters: ac power meter voltage measuring range is AC 40-300V, current measuring range is 0-100A, active power range is 0-450000W, electric energy range is 0-99999kWh. Frequence:45.0Hz-65.0Hz,Power Factor:0.00-1.00PF
- 2: 178 degree wide viewing angle, color LCD screen, very clear
- 3:Two Type Can Choose: Built-in CT or External CT Make wiring easier
- 4:Electricity usage monitor: Monitor is the killer of the high-cost energy appliance, helping you lower power consumption and save money.
- 5: Auto Store & Memory Function: when power off, the electric energy data will be stored and memorized, can be reset.
Rank No. #7
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.
- 【Monitor home appliances】Insert the watt meter between the appliance and the power outlet. This energy meter will measure the power consumption of the appliance and automatically calculate the electricity bill, only being calculated if the appliance is running at a power greater than 2 watts. Suitable for computers, games consoles, printers, TVs, refrigerators, washing machines, dryers, routers, etc.
- 【Multiple protection】When the load power exceed the overload setting value, power consumption exceed KWH alarm setting value, electricity cost exceed cost alarm setting value, LCD displays "Overload", "KWh ALARM" or "COST ALARM" and LED light flashes continuously to warn user. The default overload power is 3680W ( 0~3680W adjustable ). In general, you need to set the overload power to 1800W before using. Ideal for monitoring the energy consumption of household appliances.
- 【Data storage】The power consumption monitor plug has a built-in high-precision chip that stores data in the event of a power failure. It has a reset function and a function to delete measurement data but retain setting parameters for switching between multiple appliances. It can effectively monitor the electricity consumption, reduce electricity bills and save energy.
- 【Upgraded LCD display】Wide viewing angles is great for reading and recording the data in any angles. No need to stand on the front of the display and bend over to read the numbers, especially if the energy meter is not at eye level, or is only viewable from an angle.
Rank No. #8
MICTUNING AC LCD Display Digital Multimeter Ammeter Voltmeter 80-260V 0-100A Current Voltage Power Energy Frequency Power Factor Meter with Split Core Current Transformer
- 6 Test Functions - The MICTUNING AC multimeter is mainly used to measure the voltage(80-260V), current(0-100A), power(0-22000W), energy(0-999kWh), frequency(45-65Hz), power factors(0-1PF)
- Excellent Visual Experience - The LCD HD display screen, combined with the backlight function, makes it easy to read the displayed data, giving you an excellent visual experience
- Safer Use - With the overload alarm function, when the actual value exceeds the preset value, the backlight will flash to make you know in time. You can set power limits as your need
- Firmer Installation - With the three-point snap design on both sides, high flexibility, make the installation firmer. The design of the screw wiring makes the wiring firmer
- Wide Application - Widely used in home appliances, inverter power supply, high and low distribution cabinet, photovoltaic system, etc
Rank No. #9
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.
- The total power consumption and historical records can be cleared or do the factory restore in the system setting page.
- There are 9 timers, two are advanced timers, which can be set to power on or power off the power supply in the specific time on “no repeated”, “everyday”, “working day” or “weekend”, and other 7 timers are general timers can be set to open or close the power supply on the certain period of time in one day
- There are three main display pages: the overview page, the one shot electrical page and real-time electrical parameters page, the default page is overview page, users can press “ ”key to switch different display page
- Automatic record historical data, which can be review in the form of a list or chart, and can be stored for up to 30 years
Rank No. #10
EM20-ER Power Meter/watt Meter/Energy Meter/Measure Home 40/60/80/120A/ Inverter/Electricity Meter
- It has 9 timers, in which 2 are advanced. They can be set the specific time, date, working day or weekend to open or close the switch. The other 7 timers can be set to open or close the power at the specific time in a day.
- Only support single coil magnetic latching relay
- It can protect itself by cutting off the power supply when the voltage, current, or power exceed the set value; it has automated recovery function. After this function was selected, when the monitor is in the output protection mode. 1 minutes later, it will open the power automated, if the value exceeds the set, it will cut off the power again to protect itself.
- It has the function of alarm, you can set values for voltage, current, or power. If they were exceeded, the monitor will alarm automatically
- It supports 1000:1 or 2000:1 current transformer, the max current of the transformer is 120A
Last update on 2025-03-19 / Affiliate links / Images from Amazon Product Advertising API
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