"The Countis E50 is an Active Energy meter with some basic additional functions for measuring electrical values in all low voltage networks. All the parameters can be configured and displayed on its front panel.Multi-measurement and metering (currents, voltages, active, reactive and apparent power, power factor). Direct acess keys. Totalising Meter . Resetable Partial Power readings. 2 versions. Fitted Pulse Output. Fitted RS485 CommunicationCutout Height = 92mmCutout Width = 92mmDisplay Type = LCDNumber of Phases = 3Pulse Output = YesDepth = 80mmMeter Accuracy = Class 0.5 s (EN62053-21), Class 2 (EN61268)Minimum Temperature = -10°CSeries = Countis E50"