Dissolved Oxygen Meters for Water Quality Testing

Measures oxygen, temper­ature and baro­metric pres­sure including polaro­grahic sensor with 3m cable. Displays O2, and temper­ature simul­tan­eously. Auto­matic air pres­sure compens­a­tion and manual salinity compens­a­tion. IP57 water­proof  Ideal for meas­ure­ments of oxygen in fluids, quality control in labor­at­ories and produc­tion processes.

Click here for full details on the Oxy 7 Dissolved Oxygen Meter
Oxy 7 Dissolved Oxygen Meter Kit

Measure Dissolved Oxygen in Water and Other Solutions

Ensure Water Quality with Accurate Dissolved Oxygen Measurement

Measuring dissolved oxygen (DO) is critical for monitoring the health of aquatic environments. Dissolved oxygen supports the survival of fish, aquatic plants, and other organisms, making it an essential indicator of water quality in aquaculture, fish farming, and environmental testing applications.


What Is a DO Meter?

Dissolved Oxygen Meters (DO Meters) are precision instruments designed to measure the concentration of oxygen dissolved in water or other solutions. By assessing oxygen levels, users can evaluate the overall quality and suitability of water for aquatic life or industrial processes. These meters use advanced luminescence-based sensors that detect how oxygen levels affect light intensity. Each sensor measures both the luminescence and its intensity, ensuring reliable and accurate readings.


Designed for Harsh Environments

Our rugged, portable DO meters are engineered to deliver laboratory-grade accuracy in even the most demanding conditions. Whether you're working in remote field locations, fish farms, or testing industrial discharge, these meters offer durability, precision, and ease of use.


Key Features

  • Automatic calibration for reliable results every time
  • Auto-endpoint detection for quick and accurate readings
  • Temperature compensation for enhanced measurement stability
  • Portable and durable design for use in outdoor and industrial environments


Applications

  • Aquaculture & Fish Farming: Monitor oxygen levels to promote healthy fish growth
  • Environmental Monitoring: Track dissolved oxygen in lakes, rivers, and wastewater
  • Industrial Water Testing: Ensure compliance with environmental regulations




The HI-98198 is supplied with a HI-764113 digital optical dissolved oxygen probe in a custom thermoformed durable carrying case with accessories. It is compact and ergonomically designed to provide ready access to the materials required for routine sampling.

Dissolved Oxygen Meter OpDo

Edge offers some of the most advanced technology for measuring Dissolved Oxygen.
Smart, slim-line enables hand held, wall mount or bench top meter. It delivers fast accurate results with laboratory grade precision whichever format you choose to use.

Multiparameter DO Dissolved Oxygen Meter


pH is measured through a unique digital electrode. Connected via an easy plug-in 3.5mm connector, this smart electrode enables Edge to automatically recognise and store sensor type, ID and calibration information.



HI2020 Edge Hybrid Multiparameter Dissolved Oxygen Meter