Equipment and Calibration History

History for Forerunner-Eosense GP-001 GP20160127

Rec No.	Date	Loc From	Title	Loc To	Notes
6020	2022-08-24	Hill Slough CO2 Probe	Moved	Hill Slough CO2 Probe	Moved from the Hill Slough main tower to the channel about 40m east of the main tower. At the tower, the sensor was above water during low tide so we moved the sensor into deeper water where it will remain submerged during low tide.
5558	2021-11-04	Lab none	Installed	Hill Slough CO2 Probe	Installed near the miniDot on the SW corner of the platform. This sensor floats so that the sensor window is about 10cm below the water surface. There is enough slack in the cable so it can go down some more with a lower tide, but hard to say where it will be with higher tides.