The mobile three-phase electrical tester Easycount is an energy meter, installed in a splash-proof and impact-resistant housing, for three-phase current up to 400 V. The approx. 50 cm long cable ends of the mobile three-phase meter Easycount are equipped with a CEE plug and a CEE coupling. The plug and the coupling of the plug-in meter are adapted to the maximum permissible current of the meter (16 A). The built-in three-phase meter is calibrated according to the latest MID approval. The plug-in counter Easycount for three-phase current is ideally suited as a temporary electricity meter for DJs, as a construction site electricity meter, at street festivals and similar events where the electricity is to be billed but there is no permanently installed electricity meter.