Dissolved oxygen meters

Dissolved oxygen is the amount of dissolved oxygen in water, commonly recorded as DO, and expressed in milligrams of oxygen per liter of water (mg/l) or ppm. The amount of dissolved oxygen is an indicator of the self-purification capacity of a water body.

The concentration of this element in a body of water is the result of the oxygen that enters the system and that which is consumed by living organisms. Oxygen input can be generated from many sources, but the main source is oxygen absorbed from the atmosphere.

The oxygen dissolved in the water is consumed and takes a short time to be restored to its initial state, indicating that the water body has a high self-purification capacity or that pollution is not severe in the water body.


Types of Dissolved Oxygen Meters a Laboratory may require


YR01840 Online Dissolved Oxygen Controller

Economy in-line dissolved oxygen controller, 1 or 2 calibration points, 4 to 20 mA outputs. The meter...


Benchtop pH / Conductivity / Dissolved Oxygen Meter

The multiparameter water quality meter contains 15 options, the meter is suitable


Benchtop DO / BOD / OUR / SOUR Meter

Benchtop Dissolved Oxygen Meter Dissolved, 7-inch TFT display, stores up to 1000 sets of dissolved oxygen...


Benchtop Dissolved Oxygen Meter YR01832

Benchtop Dissolved Oxygen Meter Dissolved, 7-inch TFT display, stores up to 1000 sets of dissolved oxygen...


Our Best Selling Dissolved Oxygen Meter

  • Salinity and barometric pressure compensations eliminate measurement error.
  • Automatic temperature compensation ensures accurate readings over the entire range.
  • Automatic reading function The end point of the measurement is detected and locked.
  • Calibration Due Alarm prompts the user to regularly calibrate the meter.
  • The reset function automatically resets all settings to factory defaults.
  • Expanded memory stores or recalls up to 500 data sets.
  • USB communication interface for data transfer and timer interval readings.

Guides to become an expert in Dissolved Oxygen Meters

Dissolved Oxygen Meters are indispensable products in a laboratory, we provide you with guides and recommendations for a better use, so you can work as an expert.

Dissolved Oxygen meters: A scientific application

In recent years, the measurement of dissolved oxygen levels in water has become an essential tool in industry laboratories.

Discover the scientific application of Dissolved Oxygen

Natural and artificial oxygen gas have been used for a long time, especially in the chemical industry for distillation.

Harnessing science: Dissolved Oxygen meter application 

Science has always been there to help us better understand the world around us. The tools we use every day to study.

Dissolved Oxygen: How to Measure It Accurately?

Dissolved Oxygen (DO) is the gaseous oxygen that is dissolved in an aqueous solution, it is also defined as the measure of the amount of

Frequently asked questions from our customers about Dissolved Oxygen Meters

To know the price of the Dissolved Oxygen Meters we invite you to send us an email with your request using the contact form.

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