The Hamilton H100 and H220X Transmitter Series for pH, conductivity and DO measurements combines ease of use and reliability. They have been designed for universal process application such as pharmaceutical, chemical, food & beverage, and water/waste water treatment. The self-explanatory user interfaces ensure comfortable and intuitive handling. Hamilton Transmitters provide continuous sensor monitoring and preventive maintenance indication for maximum reliability.

pH sensor transmitter


A traditional transmitter for pH, ORP, polarographic DO, and 2/4-pole conductivity. The H100 is a 4-wire design with dual 4-20 mA analog outputs and a relay for rinse and alarm functionality.
H220X sensor transmitter


A 2-wire 24VDC transmitter with options for either traditional sensors or Memosens pH/ORP. The H220X has both standard and advanced software depending on the application needs.
H100 sensor transmitter with protective hood

Transmitter Accessories

Mounting hardware and protective hoods for the H100 Transmitter


Hamilton's knowledge base provides a range of explanatory articles, frequently asked questions, and document downloads.
Contact us

We're Ready to Help

Hamilton's sales, customer service, and technical support staff are available for questions and additional information about all products and services.

Contact Us