Back to catalogSDP3xFiltersProduct categoryDifferential pressure sensors5Humidity sensors0Temperature sensors0NOx & VOC sensors0Formaldehyde sensors0CO₂ sensors0Particulate matter sensors0Liquid flow sensors0Gas flow sensors0Mass flow controllers0Gas metering solutions0Refrigerants sensors0O₂ sensors0ClassSensor5Accessory0Development board0Evaluation kit0Reference design0Product statusActive5Upcoming0New0Not recommended for new designs0Last time buy0End of life0InterfaceI²C3Analog voltage2Sensibus0PWM0SDM0UART0RS2320RS4850Switch0Device net0IO link0ModBus0Analog current0Show archived productsSimplify product viewCompare SDP37Analog differential pressure sensor (±125 Pa)SensorDifferential pressure sensorsCompare SDP36Analog differential pressure sensor (±500 Pa)SensorDifferential pressure sensorsCompare SDP33Digital differential pressure sensor (±1500 Pa)SensorDifferential pressure sensorsCompare SDP32Digital differential pressure sensor (±125 Pa)SensorDifferential pressure sensorsCompare SDP31Digital differential pressure sensor (±500 Pa)SensorDifferential pressure sensors