Series C transmitters are capable of measuring, displaying, and transmitting environmental parameters such as temperature, humidity, and differential pressure. This device features high-accuracy digital sensors that are calibrated for long-term stability and without drift. The display of this series of transmitters is a two-line character type with a blue backlight, and all device settings are made using the buttons on the back of the device. The installation method is surface-mounted and suitable for use in areas outside clean rooms, such as warehouses or pharmaceutical air handlers. The transmitter's Modbus RTU output is in full duplex over RS485 and can connect to all standard industrial structures that support this protocol. Up to 255 of these transmitters can be connected on each loop.

Series C transmitters can connect to the GITO environmental monitoring software and can perform the measurement, display, and data transmission functions for the EMS system in EMS solutions.