Voltcraft Energy Cost Meter
Question about Voltcraft Energy Cost Meter
What is the measuring range? Often power meters start their measurement at 5 watts, which prevents some standby measurements.
Sorry, not able to install it yet!
measurements possible at < 1W, but with large uncertainty (+/- 0.23 W). Between 1 and 5W, uncertainty +/-10%. From 5W, +/-2%.