Differential Pressure Sensor (Pressure Range: 0 to 3000 Pa) for Industrial, Ventilation and Air Conditioning Ducts, Labs, Production, Clean Rooms and Laminar Flow by Siemens Model: QBM2030-30: Amazon.com: Industrial & Scientific
Amazon.com: Siemens QFA3160 Humidity & Temperature Sensor, Room : Appliances
Siemens 3SX3 261 Magnetic Monitoring System Spacer, For Rectangular Sensor Unit, 25 x 33mm Size: Electronic Component Sensors: Amazon.com: Industrial & Scientific
Siemens 590-501 Differential Pressure Sensor, Air - Amazon.com
Siemens QFA3280.FWSC Room Temp & RH Sensor, White - Amazon.com
QBM2030-5 Differential Pressure Sensor for Air & Non-Aggressive Gases (Pressure Range: 0 to 250 Pascal): Amazon.com: Industrial & Scientific
Siemens QAA2280.FWSC Room Temp Sensor, White - Amazon.com
Amazon.com: Siemens 540-652B Series 2000 (Interactive) Room Temperature Sensor, TEC, White : Home & Kitchen
Siemens QAA2280.EWSC Room Temp Sensor, White - Amazon.com
Siemens 533-377-4 Temperature Sensor, Duct, Single Point - Amazon.com
Siemens 536-811 Duct Point Temperature Sensor, 4-Inch Rigid, 100,000 Ohm Reference Resistance at 77-Degree Fahrenheit - Hvac Controls - Amazon.com
Duct Sensor (Range: 0 to 50 °C / -40 to +70 °C / -35 to +35°C) for Air Conditioning and Ventilating Systems, HVAC, Automobiles by Siemens Model: QFM2160: Amazon.com: Industrial & Scientific