What do I need to do when deploying my unit after being stored for a long period of time?

FAQ - Water Quality Sondes

1. Can we get the data back to our desktop via telemetry?
2. What communications options are available for my sondes?
3. What is SDI-12?
4. How deep can these sondes go?
5. Can the same unit be used in fresh and salt water applications?
6. Is any assembly required for a Hydrolab sonde?
7. How long can I deploy my instrument?
8. How frequently can I take a reading if using a log file?
9. Q: What do I need to do when deploying my unit after being stored for a long period of time? A: Complete the following checklist: ____ pH sensor cleaned ____ pH Reference Electrolyte replaced ____ pH Reference Junction replaced ____ LDO cap replaced Or ____ Dissolved Oxygen membrane replaced ____ Dissolved Oxygen electrolyte replaced ____ Internal battery pack batteries replaced
   
   
10. How do I store a unit over the winter?