Digital wattmeter for single-phase installations that measures energy up to 99,999.9 and displays readings on an LCD. Rated for 230 V AC supply and output, it operates between -10 °C and 50 °C and meets CE requirements. Accuracy class 1 ensures precise measurements, and the compact housing measures about 3.09 in × 2.58 in × 1.44 in. Designed for mains AC power and a maximum operating current in the 50–79 A range.