Equipment and Calibration

View History

Equipment Entry

Instrument: CO2 Probe Manufacture: Forerunner-Eosense Model No: GP-001 Serial No: GP20140009 Tag No: Acquisition Date: 2014-06-13 Project: USDA Location on 2017-05-31: Disposed, Notes: 0 to 2% range. Replacement for previous Forerunner probes that were not water proof.

Documents

Calibration: cal_FR-Eosense_GP001_snGP20140009_20140609.pdf

History

Rec No.	Date	Loc From	Title	Loc To	Notes
2808	2017-05-31	Factory	Disposed	Disposed	Disposed of at Eosense factory because it was not repairable
2666	2017-03-20	Lab none	Shipped	Factory	Sent to Eosense for evaluation. Bad readings after a total 433 days in use.
2228	2015-09-30	Twitchell Alfalfa	Removed	Lab none	This 2% probe was removed from the 2cm location at Alfalfa due to
1626	2014-10-30	Lab none	Installed	Twitchell Alfalfa	Installed at -2cm at Alfalfa
1585	2014-10-02	West Pond CO2 Probe B	Removed	Lab none	Removed from West Pond due to over range readings. It was replaced by a 0 to 4% probe sn GP20140021.
1584	2014-06-26	Lab none	Installed	West Pond CO2 Probe B	This 0 to 2% probe was installed at West Pond to hang off scaffold leg 5 cm below surface. No program change, using existing SE channels from last Forerunner probe.