The NEMO 96 3DSH is housed in a flush mounting enclosure of 96x96mm, and will measure and display three phase voltage, current, power (kw, kVA, kVar), frequency, power factor and energy (kWh, kVarh), maximum demand (kW) and peak demand. Parameters are displayed by 7mm high red LED's. A pulsed output is provided for remote kWh signalling. The unit is suitable for unbalanced loads, 3 or 4 wire connection. Current inputs must be from dedicated current transformers, a choice of 38 selectable ranges is provided. This version has the on board RS485 serial communication.