SICAM P850 multifunction measuring device, basic measurements, panel-mounted device, with graphic display, without serial interface and communication protocol, front protection class: IP51, Modbus TCP The SICAM P850 multifunction measuring device is used to record, display, evaluate and transmit measured electrical quantities such as alternating current, alternating voltage, frequency, power, harmonics, etc. The measured quantities can be output to a PC and the control system via the communication interfaces or shown on a display. In addition to the monitoring function, SICAM P850, as an all-in-one device, offers a writing function: Measured values can be recorded at parameterizable time intervals with various recorders, e.g. power quality and fault recorders.