Specifications and User Guide TROUBLESHOOTINGPrimary Test: Connect the Vernier Optical DO Probe to the data-collection interface. Start the data-collection software. Make sure you are using......
No. The Optical DO Probe is not affected by the presence of hydrogen sulfide and other gasses that interfere with the traditional electrochemical method....
Place the new on the . Note the four digit code on the side of the cap. Put the probe in a beaker of distilled......
If you purchased the Optical DO Probe prior to January 2015, the percent saturation setting has a range of 0-100%. This range can be expanded......
Vernier sells multiple styles of dissolved oxygen probes and each probe is compatible with different software. See below for which probes are compatible with which......
If the ODO is reading a negative value, follow the process to reset the calibration. If this does not work, please contact Technical Support to......
We do not recommend using our sensors for long-term data collection. They are intended for use in a classroom during a lab period. Alternative suppliers......
The % setting on Optical DO Probes purchased prior to January 2015 is 0-100%. Optical DO Probes purchased after January 2015 can measure from 0-300%.......
Yes, the DO Calibration Solution (sodium sulfite) can be purchased as . Note that this is for the original Dissolved Oxygen Probe, not for the......
Most people who experience difficulty with DO Probes do so because they do not use the proper setup and/or calibration procedures. The procedure for calibration......