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Equipment and CalibrationView History
Equipment Entry
Instrument: | CO2 Probe |
Manufacture: | Vaisala |
Model No: | GMM222 |
Serial No: | L2030064 |
Tag No: | |
Acquisition Date: | 0000-00-00 |
Project: | USDA Oikawa |
Location on 2016-01-12: | Lab, |
Notes: |
0-2000ppm = 0-5V = 4-20mA 12VDC board with screw terminals |
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Documents
Calibration: cal_Vaisala_GMM222_L2030064.pdf
History
Rec No. | Date | Loc From | Title | Loc To | Notes |
3032 |
2016-01-12 |
Twitchell Alfalfa |
Removed |
Lab none |
Removed from Twitchell Alfalfa with the FD chamber due to torn membranes. |
1888 |
2015-06-09 |
Lab none |
Installed |
Twitchell Alfalfa |
Installed in the forced diffusion soil cell with upgrade of soil CO2 system |
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