
NTC Thermistors are the most commonly used temperature sensors for the HVAC & R industry. Air temperature measurement is commonly monitored, in addition, airflow also can be determined by using NTC thermistors in a self-heating mode. QTI has a great deal of experience manufacturing standard thermistors as well as for harsh environments. Check out our new IP68 waterproof temperature sensor that can clip directly to a coil. If you need a custom part to meet your Title 24 HVAC requirements, QTI can help. We stock a variety of housings, wire and Plenum rated cables.
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