The 9 Best Power Monitor meters (2023 reviews)

If you often find yourself confused about good meter, poniie power monitor meter is your solution. This device plugs into a standard 120 volt wall outlet whether you use an extension cord or direct to the wall. It is essential for measuring the watt-hour (Wh) capacity of the various battery power sources and the actual power consumption of the various devices to be backed up. It will measure ac usage from any ac source. It is easy to use handy tool to assess energy usage for 120v appliances/equipment. It is designed for 110240 v, 5060 hz, ac power.

You can even use this as a monitor to find the power consumption each time when you do a home charging for your electric car.

Why We Like This:

Essential tool for backup system design and operation
Can be used to determine electricity use of any appliance
Good brand reputation

Best For determining Power: Suraielec Power Monitor Meter

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Next on the list, we've got yet another meter that manages to win our hearts. It's the suraielec power monitor meter and it's widely considered as one of the best convenient meter you can buy. If you want to know what a single appliance or other electrical device is costing to use long term this is a great choice. This Watt meter has simple instructions and easy to select the various measured values. It measures one device at a time unless you plug things like electronics into a power strip, then it will measure the usage of all of these at the same time. The LCD display can only be seen when viewed directly from in front of the display at eye level. This unit will also add up energy use over time so that something like a refrigerator, you can get a good idea what the power use is. It provides multiple read options to add to that it is good as the kill a watt brand.

Why We Like This:

Helps a person stay energy conscious
Very useful for measuring energy and current costs
Lot of satisfied buyers

Best For showing Energy Consumption of devices: Fayleeko Power Monitor Meter

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Fayleeko line of meter come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. It is perfect to measure your growlight wattage and know the monthly cost. It can display 0.5 but for really precise measurements under 10 watts a volt meter and clamp meter is way better. The LCD display is bright and clear, making it easy to read the information displayed. It does store the recorded data when unplugged since there is a battery inside. The back-light does not stay on requiring frequent button presses, and the display can only display a single value at a time, also requiring button presses to scroll through different values.

Measuring power, this can be used to set a benchmark for devices, which can then be periodically checked. The meter will start tracking as soon as your freezer draws any electricity and that includes cumulative time. It comes in a white box with no wrapping or instructions.

Why We Like This:

Easy and quick, big and bright
You can see the backlit screen from any angle which is great
Works great to estimate what will run via a generator or solar

Best For The home: BALDR Power Monitor Meter

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate meter. The baldr power monitor meter is exactly that - it's a simple meter that hits all the right notes. If you want to learn about energy efficiency, and your energy footprint, this is the perfect device because all the different modes, features, and measurements it gives you. The baldr power meter can not only help reduce your home power bill but also protect your valuables with its overload warning feature. The difference is that setup will last for decades, and is extremely accurate, where the other way may not work at all.

The device can tell how much time the appliance plugged into it is running. It's an excellent power meter with lots of features, perfect for the everyday use to analyze your power consumption. It can barely read the screen as it's really dark. With built-in battery backup, it will save your electricity usage readings, cost readings, and all settings in case of a power outage. The unit looks strong and durable and not so bulky.

Why We Like This:

Easy to use plug and play
Measurement response time is quite fast
120 volt outlet with a standard plug
Works great and is cheaper than many other similar type meters

Best For temporary Use: Briidea Power Monitor Meter

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If you are searching for a satisfactory meter for your daily usage, you cannot go wrong with the briidea power monitor meter. This product monitors the power used, which is Watts. It works well, the features are clearly documented and easy to use. It can be monitored easily when the device is connected. It is tested on a gaming laptop and sure enough when things get intense it is reading 150 watts. The controls are easy to use and the screen is easy to read. It is very helpful to use to measure the power draw of various appliances.

Using this device you can gather time series datapoints on wattage draw and understand many things such as run time, periodicity, etc. It has a power factor function which is niceif you work on electric motors or appliances. Note that the cord is very short so you might require an extension cord.

Why We Like This:

Easy to tap the button to switch between different monitoring modes
Delivers what they promise

Best For monitoring The Energy Consumption of household appliances: KETOTEK Power Monitor Meter

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Ketotek offers a variety of meter for personal choice and yet maintaining quality in all the variants. This electricity consumption meter has a built-in high precision chip that will automatically save data after a power failure. It can effectively monitor the electricity consumption, reduce electricity bills and save energy. The data is saved in the chip, and this energy cost socket has no data export function. The Time display doesn't progress all the time if there is a low or no load, so it doesn't really tell you how many KWH per day if the load(s) are not continuous.

This watt meter shows zero current and wattage without anything plugged in. It has a reset function and a function to delete measurement data but retain setting parameters for switching between multiple appliances. The rated power of your device is smaller than 2 watts.

Why We Like This:

Abs flame retardant shell, which is tough, hard and high temperature resistant
Suitable for computers, games consoles, printers, tvs, refrigerators, washing machines, dryers, routers, etc
Precision chip that stores data in the event of a power failure
Parameter settings, accumulated electricity consumption and time are saved at all times

Best For balancing grow light intensities: HBN Power Monitor Meter

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Hbn has been making great meter for years, thanks to a combination of clever design and appropriate materials. This device can inform the most cost-saving use of your devices and whether they should remain plugged-in when not in use. It displays electrical metrics as well as calculating the cost up to that point in time. Buttons on the plug can show cost (after you tell it the cost per KWh), watts, power factor, theoretical power, KWh, frequency, voltage, and current draw. The case has a solid feel.

This electricity energy monitor can measure 2 power parameters(watt / va ), kilowatt and elapsed time(kwh / hour ), power frequency and factor(hz / pf ), volt, amp, and cost draw. The product is straightforward and can help you measure power consumption and energy costs. It is great to give quick appliance costs to see if its worth using certain items.

Why We Like This:

Over time, calculates power consumption and cost
Useful for finding “vampire” power devices
Good investment for long term

Best With disconnect: Vivosun Power Monitor Meter

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The vivosun power monitor meter is satisfactory and appropriate and fits well with your regular usage. It is the global leader for at-home growing technology & equipment. It easily measure your power consumption, and calculate your electrical bills. The Vivosun power meter has built-in battery that can store data when you unplug it and continue reading data after you re-plug it. It comes with 3.6V built-in rechargeable battery backup, and the plug in power meter will record your power consumption data even if you remove it from the socket.

This meter is primarily for accumulated usage. It is great for dealing with sudden power failure. The meter is connected to AC power and backlight can not light when using the battery. It is perfect for figuring out your electric needs for computers and other systems that aren't clear.

Why We Like This:

Tool for every dwelling to reduce waste of utilities
Good brand reputation

Best UK style: gain Express Power Monitor Meter

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The gain express power monitor meter is capable of outshining several other meter featured in this list in overall features for the price point. This item has a wide working voltage range of 100260V. The power meter can handle us220 voltage and handle the rating of the clothes dryer in amperage. It switches on and off to hold that temp, so the average current once hot is less than peak current when you first turn it on. The plug side is for a standard 110/120 volt receptacle. It can take a reading up to 10 amps also.

The product uses a highly integrated microcomputer chip and dedicated electricity metering chip in combination with highly precise current sensor and lcd display to recognize overall monitoring of electric equipment. Come with built-in rechargeable battery backup, the watt meter power analyzer can hold data up to 90 days when coming across a power outage or plugging out the meter from the outlet.

Why We Like This: