Watt Meter Plug with Backlight, Plug-in Socket Power Meter Electricity Usage Monitor Consumption Home Electrical Energy Monitor, Voltage Amps Wattage Electricity Usage Tester, 9 Display Modes

I used this Watt Meter to determine loads for a generator, plugging it in between a generator and couple of space heaters to determine wattage and loads. There are several settings to choose and it worked perfectly. The blue-lit LCD is large and easy to read under all light conditions. It can be easily used to determine the real wattage any appliance is using. Simple, efficient, and fairly well priced.

Good accurate unit, simple unencumbered user interface. Excellent value.

Living off grid I always check how many watts an item uses as a precautionary measure. I have more than enough battery storage and panels, however during the rainy season with extended cloudy days, I like to be aware of how many watts I use daily. The watt meterhelps to ease my mind. I cannot comment on how the other functions of the watt meter work as I only use it to measure watts. The display light stays on about 15 seconds to show the watts which is long enough time for me to get an accurate reading. I was worried mostly about having to press the reset button and it failing like other watt meters I have had in the past. This meter resets itself after it is unplugged, so I need not press in the reset. I don't keep anything plugged into it for days on end, so I cannot comment on durability for that. It works for my needs and I am satisfied very much with it.

That kind of sums it up. I only really need ballpark figures for power consumption, so this doesn't need to be NIST certified or anything, and if I use the same meter for different devices, "inconsistencies" will be consistent. Ie, it won't be one doodad reading high and another doodad reading low, they'll either be reading both high or both low and *relative* usage will be consistent. I hate blue backlights. They're the absolute *WORST* for visibility (the eye has its hardest time focusing on blue), yet everybody and his grandmother uses that. Little plug-in "nightlight" voltage meters have blue, and they're horrid despite being useful Red, orange, white, fine, but blue is the worst. That said, being that I'm using it "currently" (haha) on my fridge, where the outlet is barely 6" off the floor, touching a button and kicking on the backlight completely washes out the display to invisibility. I have to wait for it to time out and stop glowing, then use a separate flashlight at floor-level to see the numbers. LCDs are either "top viewable" (eg, a panel display, where you're usually above it looking down at the display when it's vertical) or "bottom viewable" (eg, a calculator-type display where you're viewing it from below the display when it's horizontal). Try it! If the meter is above your head or somewhat head-on, you can see it fine, but if it's below you and you're looking at it from above, forget it. And I reeeeeally don't want to lie flat on the floor just to read the meter. That said, it seems pretty solidly made, has good button-feel, and while I haven't tested for absolute accuracy, again, I'm really only looking for ballpark figures to guesstimate how much each appliance draws in, say, a month's time. I might use a power-strip or something to line up a few meters and see how accurate they might be with a fixed load, but that's for later, not now.

easy to use and highly detailed. Great for measuring power usage and checking power measurements. The cost calculating feature is very nice.

This is insanely helpful. Some basic math you can do general estimates, but when it comes to devices that cycle, such as heaters. heaters heaters heaters its always the heaters, these don't just run 1500 watts constantly, they do it in cycles and this here is so helpful to learn how often they kick on, and their true cost that you don't see. I would buy this again, its been helpful. I juse wish the buttons were easier to use, I don't care for that. The UI isn't the best either but it still works fine. They should just make a dedicated button for certain tasks instead of having to long press other buttons.

HBN Watt Meter Plug with Backlight – Product Review Rating: ⭐⭐⭐⭐⭐ (5/5) The HBN Watt Meter Plug with Backlight is a practical and efficient tool for anyone looking to monitor their energy consumption and optimize power usage. With its 15-amp capacity and 125-volt rating, it’s suitable for a wide range of household appliances, including refrigerators, air conditioners, and entertainment systems. Key Features: ✅ Accurate Power Monitoring – This device tracks voltage, current, wattage, and total energy consumption (kWh), helping users make informed decisions about their electricity usage. ✅ Backlit Display – The screen is clear and easy to read, even in dim lighting, making it convenient for use in different environments. ✅ User-Friendly Interface – Simple to set up and operate, with intuitive buttons for toggling between different readings. ✅ Energy Cost Calculation – Some models of watt meters allow you to input your local electricity rate to calculate real-time power costs, helping to budget for electricity bills. ✅ Compact and Durable Design – The build quality feels solid, and it doesn’t take up too much space on a power strip or wall outlet. Performance & Usage: The HBN Watt Meter Plug performs exceptionally well, providing accurate readings with minimal setup required. Plug it into an outlet, connect your appliance, and within seconds, it starts displaying useful information about energy consumption. The backlit display is a nice touch, making it easy to check readings at a glance. I tested it with various devices, including a space heater and a gaming PC, and found that it delivered consistent, reliable data. The device is perfect for those wanting to reduce energy waste and cut down on their electricity bill. Pros & Cons: ✅ Pros: ✔ Easy to use and install ✔ Bright backlit display for visibility ✔ Provides real-time power usage data ✔ Sturdy and well-built ❌ Cons: ✖ No WiFi or smart app integration (would be a nice upgrade) ✖ The screen could be slightly larger for easier readability Final Verdict: If you're looking for a reliable and affordable watt meter, the HBN Watt Meter Plug with Backlight is an excellent choice. It provides all the essential information needed to track power consumption without unnecessary complexity. For homeowners, renters, or anyone curious about their energy usage, this device is a must-have for reducing electricity costs and promoting energy efficiency. 💡 Highly recommended!

This is a decent power meter at a good price ($12). Everything was pretty accurate from my testing. Some people complain about it not being exact with another meter, but as long as it's within 1-2 volts then it is within proper specs. Don't expect to get the same results as a calibrated $400 Fluke multimeter. I bought two of them and they were within 0.6 volts of each other. Both of mine had the updated display with a blue backlight, which is easy to read from all angles. The backlight comes on anytime you press a button and stays lit for 15 seconds. I wish the backlight could stay on for at least 10 minutes or even toggle on/off permanently. All the buttons work fine. The plastic housing feels hollow and cheap and is wider than my other power meters. The plastic feels like the type of plastic that could break if you drop it on a hard floor such as tile or concrete. This is the only power meter I have that lets you set your electricity cost in fractions of a cent instead of being limited to whole cents. However, it only shows hundredths of a KWh instead of thousandths of a KWh. The watt meter doesn't recognize any device drawing less than 1 watt. My other power meters measure down to 0.3 watts. One strange behavior is the total run time timer. It works great as long as you don't lose power. A 2 second power loss will result in the total run time timer jumping back in time anywhere from a few minutes to more than an hour. So if you use this power meter on a switched outlet, your total run time timer will not be accurate and is a deal breaker for me. If you are looking for a low cost power meter that can accurately tell you how much power a device is using and calculate the electricity cost, this meter will do that for you. However, there are power meters with better features out there if you have a higher budget. I forgot to mention, there are no UL, ETL or CE certification markings on the back of the meter if that matters to you.

It is really easy to use with well thought dedicated buttons. Just plug any device in it. There are dedicated buttons to give you access to various consumption data in Watts, Amps, etc. Once you specify your KWh local cost by pressing the « Set » button, you can then monitor the cumulative cost of your device. You can easily reset it when needed. Simple instructions are provided. This device is top quality. The white acrylic finish proves strength and durability. Very useful, and much recommended device.

Lo use muy poco pero es una gran o opción para monitorear el consumo de energía. Muy recomendable si quieres cuantificar ciertos equipos

Bought this because my electric provider keeps saying I am having energy spikes when I am not using much of anything... The various features come in VERY handy to know EXACTLY how much electricity you are using with each electronic device & in a very detailed yet easy to understand manner. Honestly after using it I think that every household should have one quite frankly...

No cuenta con ninguna certificación o norma de seguridad, algo que esperaría que tuviera un producto de este tipo. La caja dice que el dispositivo fue diseñado en California, y hecho en China. Sin embargo, las instrucciones, que están en inglés, están tan mal redactas que dudo que ese sea el caso. No quise usarlo por mucho tiempo ya que temo que vaya a dañar algún aparato o prenderse en fuego (como lo mencionó una reseña de EUA).

I thought this would be a cheap plastic thing, but I was Very relieved to see how solid. It's a brick. It does everything as advertised and I like the fact it monitors voltage and frequency and amps too. I would and will buy another for sure. Recommended.