https://www.wilsherco.com/product/barksdale-pressure-transducer-425h3-21-a-p4-e/
Barksdale Pressure Transducer 425H3-21-A-P4-E - WilsherCo, Inc.
Barksdale Pressure Transmitter 425H3-16-S0050 - Wilsherco superior results from ideal solutions.
pressure transducerbarksdaleinc