Sensorex DO1200 Sensor

Sensorex EM805-EC Sensor

The Sensorex DO1200 galvanic dissolved oxygen sensors measure the oxygen content of water

The DO1200 galvanic dissolved oxygen sensors measure the oxygen content of water using an electrochemical measurement principle. Built in an economical but durable 12mm epoxy body, The DO1200 can also be installed inline for continuous monitoring applications by upgrading to a PTFE membrane cap. The sensor is compatible with our FC75P 3/4 inch in-line fitting for mounting into 3/4 inch FNPT threaded tees.


It can be used to pair Sensorex sensors with any controller that has a 4-20mA or RS485 input card. Easily connects to our CS300 Modular Contacting Conductivity Sensor Cartridge and S856 cable to form a complete monitoring solution.


  • Galvanic (electrochemical) measurement principle
  • Replaceable membrane cap and fill solution
  • 12mm durable epoxy body
  • For bench-top, portable, or inline use


Typical applications

The DO1200 and DO1200-TC sensors are designed for portable or bench-top use.

Product Range:

Sensorex DO1200
Sensorex DO1200
Sensorex DO1200
Sensorex DO1200



Technical Support Hotline

Feel free to contact our team for technical assistance while on-site or as needed by calling our hotline: 01438 759 595.

Our team is available to troubleshoot via remote access or guide you through the implementation of the solution by telephone or video link. Feel confident calling us anytime, as we are here to provide the support you need.

Ask the Experts

Great companies begin with great people. At Sensys, we take pride in our highly dedicated employees and the commitment they bring to delivering outstanding solutions to our customers.

Harness the team's expertise and know-how, boasting over 80 years of combined experience and advanced, dependable knowledge.

Ask our Experts for Help

Follow us on LinkedIn

Sensys Ltd

Head Office
Unit 9 Pond Close
Walkern Road
United Kingdom

01438 759 595

Join our mailing list

Sensys icon

Enquire Now