The EM112DINAV01XO1PFB is an Annex D type single-phase energy meter manufactured by Carlo Gavazzi. It is an advanced digital gadget used to monitor different energy parameters such as power, energy, voltage, current, and power factor. It features a simple and intuitive user interface that allows easy operation and data analysis. The 1-phase6 meter operates within a wide temperature range for both indoor and outdoor environments. It has high accuracy of Class A, according to IEC62052-11 and IEC62053-21, and is also designed in accordance with the latest standard EN50470-3. It is UL, CUL and CE compliant and can be upgraded with a wireless module for remote monitoring and data transfer. The EM112DINAV01XO1PFB is useful for metering various energy parameters, data logging, and energy cost calculations.