Счетчик энергии

Energy Meter For fast and reliable measurement of all household products. The energy meter serves as a friendly reminder to lower your personal wattage. There are savings to be made both for you and for the environment. Features: 1)It could choose to display the reading in either KWH or in Money. 2)Check and display the current "V","A","HZ". 3)Free and easy setting for unit cost of electricity. 4)Record the total running time. 5)Low power consumption. Old electrical devices with excessive energy consumption are easily detected, so that they can be exchanges for more energy-efficient ones. It's simple. Just plug in the energy meter into the wall socket and enter your current cost per kWh. Then plug a device into the energy meter, and the energy consumption for both operation and standby mode is made visible on the display. One hour is enough the get an accurate reading. With this information, you can then calculate the total energy cost per year for each and every electrical device and lamp in your home. You can choose to display the reading in either kWh or in money.