This is exactly what you're looking for if you're having some weird niche OCD issues related to your utility bills. What I am. It tells you exactly how much electricity something is using at that specific point in time. My 125w bookshelf connected to the receiver/speakers is constantly oscillating and the display changes as the power consumption changes. This is very useful for determining which devices should be used sparingly and which can be left out of the cost analysis if the device remains connected to the network. It's very accurate. I also use it to check the advertised wattage of LED light bulbs sold on Amazon. Note. If I had to make guesses by inductive reasoning, then the manufacturer's claims could definitely not be trusted when the price is too good to be true.
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