Dissolved Oxygen Probe

Dissolved Oxygen Probe

Dissolved Oxygen Probe

This product is discontinued. Please consider the Optical Dissolved Oxygen Probe

Use the Dissolved Oxygen Probe to determine the concentration of oxygen in aqueous solutions in the field or in the laboratory.

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The Dissolved Oxygen Probe is great for biology, chemistry, ecology, or integrated science courses. It can be used to perform a wide variety of experiments to determine changes in dissolved oxygen levels, one of the primary indicators of the quality of an aquatic environment.

  • Built-in temperature compensation lets you calibrate in the lab, then make measurements outdoors without having to recalibrate.
  • Disposable caps with pre-fit membranes allow you to quickly and conveniently change membranes.
  • Calibrate in the units you choose: % dissolved oxygen, mg/L, or ppm dissolved oxygen

Specifications

  • Range: 0 to 15 mg/L (or ppm)
  • Accuracy: ±0.2 mg/L
  • Response Time: 95% of final reading in 30 seconds, 98% in 45 seconds
  • Typical Resolution: 0.014 mg/L
  • Temperature Compensation: automatic from 5–35°C
  • Pressure Compensation: manual
  • Salinity Compensation: manual
  • Minimum sample flow: 20 cm/second

View the Dissolved Oxygen Probe user manual

Experiments

Requirements

Choose a platform below to see its compatibility requirements.

LabQuest
InterfaceLabQuest App
LabQuest 3Full support
LabQuest 2 (discontinued)Full support
LabQuest (discontinued)Full support
Computers
Software
InterfaceGraphical Analysis App for ComputersLogger ProLogger Lite
LabQuest MiniFull supportFull supportFull support
LabQuest 3Full supportFull supportIncompatible
LabQuest 2 (discontinued)Full supportFull supportFull support
LabQuest StreamFull support 1Full supportFull support 1
Go!LinkFull supportFull supportFull support
LabQuest (discontinued)Full supportFull supportFull support
LabPro (discontinued)IncompatibleFull supportFull support

Compatibility Notes

  1. Connect LabQuest Stream via USB. Wireless connection is not supported.
Chromebook
Software
InterfaceGraphical Analysis App for Chrome
LabQuest MiniFull support
LabQuest 3Full support
LabQuest 2 (discontinued)Full support
LabQuest StreamFull support 1
Go!LinkFull support
LabQuest (discontinued)Full support

Compatibility Notes

  1. Connect LabQuest Stream via USB. Wireless connection is not supported.
iOS
Software
InterfaceGraphical Analysis App for iOSGraphical Analysis GW for iOS
LabQuest StreamFull supportFull support
LabQuest 3Full support 1Full support 1
LabQuest 2 (discontinued)Full support 1Full support 1

Compatibility Notes

  1. iOS and Android devices can only connect to LabQuest 2 or LabQuest 3 via Wireless Data Sharing.
Android
Software
InterfaceGraphical Analysis App for AndroidGraphical Analysis GW for AndroidGoogle Science Journal
LabQuest StreamFull supportPartial support 1Incompatible
LabQuest 3Full support 2Full support 2Incompatible
LabQuest 2 (discontinued)Full support 2Full support 2Incompatible

Compatibility Notes

  1. Data can be collected using the sensor’s default calibration only.
  2. iOS and Android devices can only connect to LabQuest 2 or LabQuest 3 via Wireless Data Sharing.
Arduino
Software
InterfaceArduino
Vernier Arduino® Interface ShieldFull support 1

Compatibility Notes

  1. Requires advanced programming for data collection
LabVIEW
Software
InterfaceNI LabVIEW
SensorDAQ (discontinued)Full support 1
Vernier myDAQ AdapterFull support 1 2
Go!LinkFull support 1
LabQuest MiniFull support
LabQuest StreamFull support
LabQuest 3Full support
LabQuest 2 (discontinued)Full support
LabQuest (discontinued)Full support

Compatibility Notes

  1. Requires advanced programming for data collection
  2. You can only read the raw count/raw voltage output by this sensor. You must do the programming to convert to proper sensor units.
Texas Instruments
Software
InterfaceEasyDataDataMateTI-84 SmartViewDataQuestTI-Nspire Software
EasyLinkFull support 1IncompatibleFull support 2Full supportFull support 2
CBL 2Full support 3Full support 3 4IncompatibleIncompatibleIncompatible
LabPro (discontinued)Full support 3Full support 3 4IncompatibleIncompatibleIncompatible
TI-Nspire Lab Cradle (discontinued)IncompatibleIncompatibleIncompatibleFull supportFull support

Compatibility Notes

  1. Use with TI-84 Plus calculators only.
  2. Requires an Easy to Go! adapter
  3. CBL 2 and LabPro interfaces cannot be used with TI-84 Plus CE calculators.
  4. DataMate cannot be used with color screen TI-84 Plus calculators; use EasyData with these calculators.

What's Included

  • Vernier Dissolved Oxygen Probe (dissolved oxygen electrode with membrane cap)
  • One replacement membrane cap
  • Sodium Sulfite Calibration Standard (2.0 M Na2SO3) and MSDS sheet
  • D.O. Electrode Filling Solution, MSDS sheet, and filling pipet
  • Calibration bottle (empty, lid with hole)
  • D.O. Polishing Strips (1 pkg)
  • View the Dissolved Oxygen Probe user manual

Accessories

AccessoryOrder CodePriceQuantity
Electrode SupportESUP$10.00
Water Depth SamplerWDS$89.00
Primary Productivity KitPPK$44.00
DO Polishing StripsPS$4.00
Membrane for DO SensorMEM$15.00
DO Filling Solution, 125 mLFS$6.00
DO Calibration SolutionDO-CAL$5.00

Support

Warranty

5-year limited warranty (1 year on membrane, consumables excluded)
See our warranty policy

Contact Us

Educational use only: Vernier products are designed for educational use. They are not appropriate for industrial, medical, or commercial applications.

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