Keller CH-8404 PAA-15 8825-5 Pressure Transmitter is a Keller-brand pressure sensing device designed for industrial process monitoring. Identified by the CH-8404 base with the PAA-15 and 8825-5 designators, it integrates pressure measurement with a transmitter interface for instrumentation and control systems. Typically used to monitor process pressures in manufacturing and plant operations, it supports integration into control loops and data-logging schemes.
