Power Meter Plug

Buen Producto, puedo monitorear Amperajes, Voltaje y Potencia.

Works very well Great price too

Excelente medidor, fácil de utilizar, de calidad aceptable con relación al precio.

Works great.

I'm really impressed with this power watt meter. I needed to know how much wattage my brand new desktop computer was using but mainly on the start up and this power meter monitors and shows me that type of information. Here is what the unit will display, the time since connected, the total amount of wattage since connected, the current wall voltage with frequency, the current amperage being drawn plus the power factor, the lowest wattage reading, the highest wattage reading and the total cost for running item. In order for the last one to work, I must enter the price it costs me per kilowatt hour which I got off my hydro bill. I like that this unit has two different resets, a factory reset and a soft reset which will only remove the accumulated data like time since connected, low and high readings. The unit comes with two reset tools, these are for the factor reset but any small blunt object will work as a reset tool. The soft reset is done by pressing two buttons on the front panel at the same time. I also like that I can change how long the screen backlight stays on. If I want to see how much energy my PC uses for the month, then I can set the backlight to turn off quickly but if I'm doing readings every few minutes then I can leave the screen on longer. My options are 10 minutes, 1 hour, 4 hours, 8 hours and stay on always. Since my GPS device doesn't say when it is fully charged, I connect my GPS thru the power meter. When the power meter wattage starts to decrease then I know my GPS is almost charged. This power meter also came in very handy as it detected that I was using a USB A to C cable that didn't have the ability to pass more than 2.5 watts. When charging some items, their charge time went from 4 hours to 10 hours so now thanks to the power meter, I checked every USB cable and have rated the cables to their wattage level. Now, I can grab the right cable when charging a device. This power watt meter is outstanding and very useful.