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......
Specifications and User Guide TROUBLESHOOTING -Primary Test: It should read approximately 100% on the Saturation channel when in air-saturated water or water-saturated air. BATTERY TROUBLESHOOTING......