Duct Air Temperature Sensor | Part No. TT-522-A | SONTAY
SONTAY TT-522-A SENSOR DUCT 10K341 The TT-522 is a low cost, direct output, Temperature Sensor used to measure air temperature in ducts. Units contain either a high quality thermistor, nickel or platinum sensing element. The sensing element is fitted into a 150mm long brass probe with holes to allow air to flow directly over the sensing element.