Equipment and Calibration

Equipment Entry

Instrument:	CO2 Probe
Manufacture:	Forerunner-Eosense
Model No:	GP-001
Serial No:	GP20160096
Tag No:
Acquisition Date:	2017-09-20
Project:	LBNL
Location on 2020-10-08:	Factory,
Notes:	0-1% range. Received from LBNL in exchange from probes given to Jennifer Soong on 2017-09-08

Rec No.	Date	Loc From	Title	Loc To	Notes
4858	2020-10-08	Lab none	Shipped	Factory none	Sent to Eosense for inspection
4852	2020-10-05	East End CO2 probe	Removed	Lab none	Removed from EE because it still rails high in air and in water. Will send it back to the factory
4850	2019-10-02	Lab none	Installed	East End CO2 probe	Installed at EE off the north side of the tower.
4111	2019-09-20	Lab none	Tested	Lab none	Tested in the lab, and seems to be responding fine against another 1% probe. Not sure what the issue was in the field. However, the connection between the sensor and the screw connector is loose, so it should be sealed before re-deployment.
4108	2019-09-18	East End CO2 probe	Removed	Lab none	Removed from East Pond because it was railed high even in air.
4097	2019-09-04	Lab none	Installed	East End CO2 probe	The CO2 probe attached to the plastic chain to hang next to the miniDot.