Ammeters in the test - What matters when measuring

Determine consumption, identify savings potential, reduce costs: the electricity meter test shows which devices measure accurately. Good ones are available for as little as 9 euros. How much does it cost if the TV is permanently on standby? How much electricity does the old refrigerator in the party room consume? And does the washing machine not only throw laundry out the window, but also money? In times of rising electricity prices, many people ask themselves such questions. Answers are provided by electricity meters that can be connected between the socket and the electrical appliance, determine consumption and expose electricity guzzlers.