The TE511/512FD Series has been discontinued and has been replaced by the TDDF Series.
The TE511/512FD 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 standard lengths up to 7300 mm (24′). All probes provide excellent heat transfer, fast response and resist moisture penetration. A transmitter that provides a high accuracy signal with excellent long term stability, low hysteresis and fast response for measurement of duct temperatures. A hinged lid, weatherproof enclosure and LCD in either °C (511) or °F (512) are provided.