VASTHI providing best Dew Point Transmitter FEATURES : Analog output 4-20 mA for dew point , Condensation insensitive, Fast adjustment time, Pressure resistant up to 350 bar(special version), RS485 RTU interface, ,The higher resolution of the sensor signal history graphical data, Sensor diagnosis is on-site with a mobile device. Readable via Modbus:, Pressure dew point [°Ctd.] ... https://vasthi.com/product/11/dew-point-transmitter