Thank you very much for purchasing Optical Dissolved Oxygen Sensor
DOS-20.
All of this instruction manual must be read before operation of this
Optical Dissolved Oxygen Sensor for safe and proper operation.
This instruction manual should be kept for future reference such as
maintenance.
Optical Dissolved Oxygen Sensor
DOS-20
Instruction
Manual
The instruction manual is also available on the following website.
https://navi.optex.net/manual/05160/?lang=en