Siemens QAC2020U, Outside Air Temperature Sensor, 1K Ohm, Nickel

Siemens QAC2020U, Outside Air Temperature Sensor, 1K Ohm, Nickel. Siemens QAC Series outside air temperature sensors were developed for HVAC and building automation applications for weather compensation, indication and optimization. These feature different sensing elements (NTC or RTD), and outputs (resistance, current or voltage)