PX409-005DDU5V is a PX409 series, unidirectional, wet/dry differential pressure model (transducer) ideal for industrial, automotive, or aerospace applications where only one side of the transducer is exposed to wet media. This wet/dry transducer deliver the great performance characteristics of Micro-Machined Silicon Series transducer at a lower price than wet/wet model. It can be used in test benches, filter monitoring, air flow, factory or pneumatic air, pitot tubes, air speed and other industrial or aerospace applications requiring a very rugged wet/dry transducer. The solid state silicon core will provide long, reliable service life with excellent long term stability. To obtain their high accuracy and stability, the PX409 Series use state of the art digital mapping of the temperature, pressure and output performance of the silicon sensor in conjunction with a custom ASIC to provide dynamic thermal compensation across the temperature and pressure parameters.