Energy saving and monitoring. The electronic electricity consumption meter enables real-time monitoring of the electricity consumption of single-phase loads supplied with 230V AC at 50Hz. The device is equipped with an LED display that shows the energy consumption, with the diode flashing at a frequency-dependent frequency based on the energy pulse consumed of 1600 imp/kWh. The LCD display shows the energy consumption converted from the number of pulses. An additional advantage of the product is its ease of use and small size, which makes the device much easier to install. Convenient and precise monitoring. The Qoltec brand electricity meter can be used in household installations as well as in industrial plants and other facilities.