The PWL Series wet pressure transducers incorporate microprocessor-profiled sensors for exceptional accuracy and reliability. Easy to use and designed to provide exceptional installation savings, the PWL Series is ideal for measuring pressure across pumps, filters, heat exchangers, compressors, and other non-corrosive wet media applications.The DIP switch-selectable port swap feature eliminates costly replumbing when the high and low ports are improperly plumbed, allowing the DIP switch position to be changed from normal to swap. The optional pre-assembled bypass valve is designed for easy maintenance and a one-step installation.