Measure Power Consumption With Multimeter

Available from amazon home depot hardware stores and other retailers for around 20 40 this power meter will let you take an accurate measurement of your pc s power consumption.

Measure power consumption with multimeter.

What i d like to know is if it is possible to do this sort of measurement with a multimeter perhaps just by wiring the multimeter to the head of the power chord then plugging it in and measuring the current of amps. I want to use an inexpensive multimeter to measure the average power consumption in an appliance computer. Ya the kill a watt meters are not the greatest. In this video you know about calculating ac volts amps and power consumption of your electronics.

Then amps voltage watts. Your multimeter might not be fast enough to register this and might not notice this if the power supply can handle this. Your multimeter might have completely separate ports for measuring amps while the other port is specifically just for voltage resistance and continuity but most cheaper multimeters will share ports. This happened to me when i started using my desktop power supply.

In this beginner s guide we ve shown you how to use a multimeter. The kill a watt meter measures kilowatts and kilowatt hours. Read on it is necessary to know or measure the power consumption of your devices and appliances before an alternative energy system is put in place. If you re looking for a multimeter you may found this post useful best multimeters under 50.

I was thinking that it should be possible to achieve this by connecting the measuring hands of the meter to the connectors in the power socket and then over a couple of minutes measure first the average voltage and then the average. Furthermore measuring anything over 10 amps could blow a fuse or destroy the multimeter as well.