ZATA ZWQ-DO1 Dissolved Oxygen Sensor

Product Overview:

ZWQ-DO1 is a dissolved oxygen sensor for monitoring water quality. It can be used for on-line monitoring and for harsh environment in the field.

Product Features:

  • New type of thicker fluorescent coating can prolong the storage and service life more than three times.
  • The annular exudation interface is not easy to plug and has stronger pollution resistance.
  • No electrolyte, no material interference, more accurate measurement.
  • It has the function of calibration record storage, plug and play, and no calibration is needed for the first use.
  • Sensor supports hot swap function.


Measuring PrincipleFluorescence
Measure Range0~20 mg/L
Measure Resolution0.01 mg/L
Measure Accuracy±0.1 mg/L
Response Time< 45s
InterfaceRS485(Modbus RTU)
Electrode Cable3m
Electrode DimensionD34mm L205mm