2 Pack Upgraded Watt Meter, Power Meter Plug Electricity Usage Monitor, Home Energy Monitor Consumption, Meter Sockets with Backlight, Overload Protection, 8 Modes Display
$18.99
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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
Premium Material: The whole body of our power monitor is made of high-quality PC material. It makes our home power consumption monitor more long lasting, heat resistant and fall resistant. The standard US socket and plug is suitable for all US standard appliances
Overload Protection: When the power of the appliance exceeds the overload power, the word “OVERLOAD” and the LCD display will keep flashing, the buzzer will keep making a bi sound to warn the users. All the buttons will quit working and can only work again when the overload alarm has been cleared by raising the setting value or removing the appliance. 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 “MODE” button for more than 3 seconds to enter the setting
KWH Alarm: Our power monitor plug has a upgraded power consumption alarm function. You can set the alarm power consumption for the appliances you monitored. Once the accumulated power consumption reaches the set alarm power consumption, the word “kwh alarm” will be displayed and keep flashing, the LCD will also keep flashing, and the buzzer will keep making a bi sound all the time to warn the users
Data Memory Function: The watt meter plug in will record your power consumption data when you remove energy meter from socket, or remove appliances from the electricity monitor. All setting data and cumulative data(electricity quantity, cost, unit price, time) will be saved. You can directly see the last data when you use the electric usage meter plug next time(NOT including current, voltage, power, power factors). This function can also automatically save the data when there is a sudden power failure
Backlight Display: With white backlight and black words, the LCD display of our wattage meter plug in 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 “DOWN” button to turn on and off the backlight manually
Adjustable Backlight Time: Our power usage meter also 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=normally on), finally press the “SET” to save the backlight time settings
Monitor Your Energy Usage: Our watt meter power analyzer is perfect for monitoring the electricity usage of your home appliances, controlling your power consumption, and saving your money. Your best choice for voltage meter, kilowatt meter, current meter and electricity meter
5 reviews for 2 Pack Upgraded Watt Meter, Power Meter Plug Electricity Usage Monitor, Home Energy Monitor Consumption, Meter Sockets with Backlight, Overload Protection, 8 Modes Display
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$18.99
Jonathan –
Simple, Useful Energy Monitoring Tool for Home Use
This MECHEER plug-in watt meter is a surprisingly handy little device for anyone wanting to understand how much power their appliances are actually using. Right out of the box, it feels lightweight but functional, and it plugs directly into a standard US outlet with no setup required. Once connected, it quickly begins displaying real-time readings like watts, volts, amps, power factor, frequency, and accumulated energy usage, which makes it especially useful for tracking both short-term and long-term electricity consumption.In everyday use, the multiple display modes are easy to cycle through, and the backlit screen is clear enough to read in both bright and dim environments. The ability to estimate energy cost and monitor cumulative usage over time is a standout feature, especially for anyone trying to cut down on utility bills or identify power-hungry devices. Customers also mention that it provides accurate readings and is straightforward to operate, even for beginners.The overload protection feature adds peace of mind, and the memory function is useful since it retains data even when unplugged. However, the build quality feels more budget-oriented, and a few users have reported occasional reliability concerns over extended use. The lack of advanced smart connectivity may also be a limitation for those wanting app-based tracking.For the price, it delivers strong value and practical insight into household energy usage, making it a solid tool for basic electrical monitoring needs.
chuck hulet –
Somewhat confusing but an excellent device
One thing that I like is that there are a lot of functions, volt amps, power factor, current power used in watts or KW,you can put in the price per kilowatt you pay and it’ll calculate keep running total. But… There are some confusing parts of this too, some that don’t make a lot of sense to me Such as you have a clock that runs when power is being consumed through that meter. And that’s great and it’s a 24 hour clock. In another place it’ll tell you a day so after you run it for 24 hours you go to that screen and you see one day. So is that day one or one completed day so when you look at the hour meter and it says four hours move over a screen or two and you see day one, the first day or is it that it’s one completed day and the hour meter at 12 hours means not one day but one and a half days. Very confusing but that’s what it tries to do and that’s a good thing. It seems somewhat accurate, I have a relatively fixed load on itn hour by hour. It seems to be consistent. The last thing I have to comment on that the directions included with it absolutely suck. They are better than nothing but probably not bu a lot. A little effort and it’s decipherable just little things like the confusion in setting the price per kilowatt. Oh my God, labels on the buttons do not coincide with logic or the book. Well maybe they do somewhat coincide with the book.What I recommend this… Absolutely, yes, you just have to wade through it, but I do highly recommend it
Sierra –
Accurate and Easy-to-Use Energy Monitor
This Upgraded Watt Meter is a fantastic tool for tracking energy consumption in my home. It provides accurate readings of voltage, wattage, amps, and overall electricity usage, making it a great way to identify power-hungry devices and reduce energy costs.The backlit display is a major plus, making it easy to read in low-light conditions. The 8 different modes allow me to track various metrics, from real-time power usage to cumulative energy consumption, which is extremely helpful. The overload protection feature adds peace of mind, ensuring that my devices are safe from potential power surges.Setup was a breeze—just plug it in, connect the device you want to monitor, and it instantly starts displaying energy data. The readings are precise, and the unit itself feels sturdy and well-built.Overall, this is an essential tool for anyone looking to monitor their electricity usage efficiently. Whether you’re trying to cut down on energy costs, optimize appliance efficiency, or just understand your power consumption better, this watt meter delivers excellent performance. Highly recommended!
Jim –
Grading pass/fail, it’s a pass for my needs
Wattage Measurement Accuracy: Seems to be in the ballpark or maybe a little low. Testing wattage with a common table lamp and some LED bulbs, my results stated-measured are: 9.5-9.8, 9.5-9.3, 13-12.3, 8-7.3, 7.5-6.9. The washing machine was around 550-560 and dehumidifier a little less, both roughly consistent with expectations. Wifey’s laptop measured 12, also consistent with expectations. As a common homeowner I don’t require laboratory precision, so this may be good enough.Instructions: They are poor, as are most instructions written in Chinese and then translated to English, but these instructions can be figured out. As another reviewer suggested, I photocopied the small instructions document and saved the PDF on a PC. The little video associated with the Amazon listing is much better, but it may be gone any time.Durability: It’s plastic, but it seems solid enough. As with anything made in China, time will tell.Modes: To the extent that I understand them, all eight modes seem to work.Price: $9.99 when I purchased. Assuming no misuse, it’s hard to go wrong for the price.
Jamie R. Munter –
Works great
Great product