Hamilton Company

Hamilton Company specializes in high-precision, in-line sensor solutions for bioprocessing and industrial applications. Our portfolio includes advanced sensors for measuring pH, ORP, dissolved oxygen, CO₂, conductivity, and cell density, all designed to deliver real-time, accurate data for optimizing critical process parameters and ensuring regulatory compliance.
We prioritize innovation by integrating smart technologies like ArcAir, which enables wireless sensor management, calibration, and automated documentation. Our solutions are trusted across biopharma, chemical, and industrial settings for their reliability, ease of use, and ability to enhance process control.
With decades of engineering experience and global support, we deliver cutting-edge sensor technology that boosts process control, ensures reliability, and simplifies operations—helping customers achieve consistent, efficient performance.