Sensorex's DO6400 and DO6441 Oxygen Sensors

DO6400 and DO6441 process dissolved oxygen sensors are reliable, fast-response, submersible, galvanic sensors available with either a built-in 4-20 mA output signal capability for direct connection to a PLC, or they can be connected to a standard 4-20 mA transmitter and local display. They are ideal for long-term continuous deployment in wastewater and aquaculture applications.

Company Information


  • 11751 Markon Drive
  • Garden Grove, CA 92841 (see map)
  • Phone: 714/895-4344
  • Fax: 714/894-4839
  • Website: