Features:
View / measure voltage, current, power, frequency, kW / h consumption, cost display by setting up to 2 electricity prices, Einschaltdaueranzeige and digital
Needs improvement:
1. A backlit display, since the very small numbers are really hard to see.
2. An indication of the duration of the measurement because the indicated value is yes the where my unit has consumed electricity. Is not bad and good sense when refrigerator, since he is not always on.
3. An extrapolation of consumption in the month and year.
All in all though a buy rating for the nice handy device, as well as small loads, such as standby, can be safely measured. Many other devices catch only at 1 to 5 watts to count.