Siemens QAE2030.010 Immersion Well Temperature Sensor, 10K Ohm Type 2, 4-inch

Siemens QAE2030.010 Immersion Well Temperature Sensor, 10K Ohm Type 2, 4-inch. Siemens (QAE Series) Immersion Well Temperature Sensors for the monitoring and transmitting changes in liquid temperature to the HVAC control system.