🔌 Power Meter Plug Upgraded with LCD Display, Improved Night Vision, Power Consumption Monitor for Energy Voltage Amps Electricity Usage, Overload Protection, 7 Energy Saving Display Modes, Watt Meter Review

The device appears to be working. Features like general usage and cost, but no storage. The display is big and clear, but viewing angles are poor, making it not easy to read from an angle in tight spaces. My biggest issue is that it appears to be made in a backwater factory, the screen protector was full of bubbles, there was some dirt on the corner of the back sticker. So either it wasn't new and poorly restored, or the facility wasn't very clean.

What a handy little tool. It does what it says, that is, it measures power, volts, amps. Allows you to easily calculate how much a device will cost you over time. You only need an extension cord or a small pigtail cable as this thing plugs right into the back of the device, which doesn't always work depending on the setup tested. The 3 pin extension does the trick. The display has white numbers that I think should be black, and it doesn't always remember the exact numbers that show up after you

This device solved a problem others couldn't solve, it just needs to be made reliable. I wanted to know how often the drain pump turns on (not total time, how many times per period). The total kWh of this unit is measured in thousandths, which is accurate enough to measure a 20-second cycle or multiple cycles of 0.008 kWh each. So I can look at the counter and count. For reference, the timer counts the total time the device has been consuming power, not the total time the device itself has been