X2 ControlsControlsSensorsTemperature TransmittersTemperature SensorsHumidityHumidity / TemperatureCO2 & Air QualityDifferential PressureSDA-PSDE-PSCC2-PSensor Operation TerminalAccessoriesManagement Systems Pressure sensing equipment SDA-P Static differential pressure transmitter SDE-P Compact air differential pressure transmitter with high sensitivity SCC2-P Controller and Sensor (X2 OS) for Air Differential Pressure