The flex-duct averaging temperature transmitter incorporates numerous precision platinum RTD’s encapsulated at equal distances along a FT-6 plenum rated cable and is available in various lengths (see ordering chart). The sensing cable is constructed to provide excellent heat thransfer and fast response. A transmitter that provides a high accuracy signal with excellent long term stability, low hysteresis and fast response for measurement of duct temperatures. A weatherproof Polycarbonate enclosure is provided for ease of installation. An LCD is provided in either °C or °F.