The TE511/512D Series has been discontinued and has been replaced by the TDDC Series.
The TE511/512D multi-point flexible duct average temperature transmitter incorporates four or nine precision platinum RTD’s encapsulated in a 7.94 mm (0.3125”) OD, soft copper probe and is available in various lengths. 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.