Equipment and Calibration

View History

Equipment Entry

Instrument:CO2 Probe
Manufacture:Forerunner-Eosense
Model No:GP-001
Serial No:GP20140010
Tag No:NULL
Acquisition Date:2014-06-13
Project:USDA
Location on 2017-05-31:Disposed, NULL
Notes: 0 to 2% range. Replacement for previous Forerunner probes that were not water proof.

Documents

Calibration: cal_FR-Eosense_GP001_sn_GP20140010_20140609.pdf

History

Rec No.DateLoc FromTitleLoc ToNotes
2807 2017-05-31 Factory Disposed Disposed Disposed of at Eosense factory because it was not repairable
2669 2017-03-20 Lab none Shipped Factory Sent to Eosense for evaluation. Failed after a total 364
days in use.
1943 2015-09-23 Lab none Disposed Disposed The connector on this probe was completely fused by corrosion and broke off when I tried to disconnect it. I'll put it in the damaged sensor box in the lab.
1896 2015-06-25 Mayberry CO2 Probe A Removed Lab none Removed from the top location at Mayberry due to corroding connector. Could not disconnect the cable, so removed cable too.
4405 2014-10-16 Mayberry CO2 Probe A Moved Mayberry CO2 Probe A Moved lower on fence post from -5cm (based on water level on 2014-06-26) to -25cm (based on water level on 2014-10-16).
1611 2014-06-26 Lab none Installed Mayberry CO2 Probe A Installed about 5cm below the surface on the fence post in the open water channel.