The IWTRhT ambient temperature and relative humidity transmitter has been designed to operate with the range of wireless receivers designed and manufactured by Sensata.
Either ambient temperature alone or both temperature and humidity measurements can be specified. (see IWTT) Typically the unit transmits the measured values back to a IWR-PORT which can be connected to an Ethernet or RS-232/485 communications network.
The unit is specially designed to maximize battery life and in a typical application the battery life can exceed three years.
Two mounting head styles are available, an industrial wall or ceiling mounting unit or a commercial style version. Accessories include a DIN rail mounting clip and cap retaining strap.