Dissolved Oxygen

Parameter Selection

Application Importance of Measuring Dissolved Oxygen in Wine

Oxygen is potentially introduced at several stages of the winemaking process from fermentation, where it may be sometimes desirable, to movement and filtration where high oxygen uptake can be detrimental to an aging or finished product. Regardless of the process, packaging, or closure, it’s extremely important that the dissolved oxygen levels of a finished product be as low as possible at the time of packaging, typically under 0.5 ppm.

Meters

HI5421 Research Grade Laboratory Benchtop

The HI5421 is our most advanced benchtop Dissolved Oxygen (DO) meter incorporating the latest microprocessor to bring exceptional features and performance for the most demanding user. These meters are completely customizable to user specific requirements. These research grade meters have many features including:


  • Supplied with a thin designed Clark-Type polarographic probe that is 12mm (1/2â€�) in diameter
  • Easy to use as you are guided through every aspect of operation
  • Large color LCD that is sharp and easy to read
  • Factory calibration service plan available
  • Capacitive Touch Keypad that is easy to clean
  • Logging and USB connection for data management
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HI5421 Research Grade Laboratory Benchtop

The HI5421 is our most advanced benchtop Dissolved Oxygen (DO) meter incorporating the latest microprocessor to bring exceptional features and performance for the most demanding user. These meters are completely customizable to user specific requirements. These research grade meters have many features including:


  • Supplied with a thin designed Clark-Type polarographic probe that is 12mm (1/2â€�) in diameter
  • Easy to use as you are guided through every aspect of operation
  • Large color LCD that is sharp and easy to read
  • Factory calibration service plan available
  • Capacitive Touch Keypad that is easy to clean
  • Logging and USB connection for data management
Shop Now >

edge DO meters

The versatile edge DO meters are just a 1/2� thick and can be used as a benchtop, portable or as a wall mount to save valuable bench space. The HI2040 edge is supplied with a high performance dissolved oxygen probe that is 12 mm (1/2�) in diameter that can easily fit into a wine bottle. edge meters feature:

  • Capacitive touch keypad
  • Digital DO probe with built in temperature sensor
  • Built-in rechargeable battery
  • USBs for flash drive or computer connectivity

The edge family of meters include both multi-parameter versions and dedicated versions that only measure DO.

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Portable DO meters

Portable meters provide the versatility to bring the meter to the sample.

For users that are looking for a more advanced versions we offer portable meters with the features and performance of a benchtop.


Basic Portable Meter Features:

  • Manual calibration
  • Simple operation with dedicated keys for on/off, 100% saturation and 0% DO calibration
  • Automatic Temperature Compensation

Professional Portable Meter Features:

  • Built in barometer for automatic barometric pressure compensation
  • Automatic calibration to 100% saturation and 0% DO
  • Automatic Temperature Compensation
  • GLP data for tracking calibration data
  • USB for data transfer
Shop Now >

Portable DO meters

Portable meters provide the versatility to bring the meter to the sample.

For users that are looking for a more advanced versions we offer portable meters with the features and performance of a benchtop.


Basic Portable Meter Features:

  • Manual calibration
  • Simple operation with dedicated keys for on/off, 100% saturation and 0% DO calibration
  • Automatic Temperature Compensation

Professional Portable Meter Features:

  • Built in barometer for automatic barometric pressure compensation
  • Automatic calibration to 100% saturation and 0% DO
  • Automatic Temperature Compensation
  • GLP data for tracking calibration data
  • USB for data transfer
Shop Now >

Calibration Solutions

Dissolved Oxygen Calibration Solutions

For low range dissolved oxygen measurement we offer a zero oxygen calibration solution. This solution is used to calibrate the DO meter to 0% oxygen.

  • Bi-component solution that is shipped as two parts to increase shelf stability time
  • Available in 230 and 500 ml bottles
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Dissolved Oxygen Calibration Solutions

For low range dissolved oxygen measurement we offer a zero oxygen calibration solution. This solution is used to calibrate the DO meter to 0% oxygen.

  • Bi-component solution that is shipped as two parts to increase shelf stability time
  • Available in 230 and 500 ml bottles
Shop Now >

Maintenence & Accessories

Dissolved Oxygen Accessories

Periodic maintenance for a Clark-type polarographic dissolved oxygen (DO) probe includes changing the PTFE membrane cap and exchanging out the fill solution. Other accessories include a magnetic stirrer for the constant movement of solution for an accurate measurement.

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Dissolved Oxygen Accessories

Periodic maintenance for a Clark-type polarographic dissolved oxygen (DO) probe includes changing the PTFE membrane cap and exchanging out the fill solution. Other accessories include a magnetic stirrer for the constant movement of solution for an accurate measurement.

Shop Now >

Resources

Check out our Media Library and Knowledge Base pages specifically for wine and wine related products.