Equipment and Calibration History

History for Vaisala GMM221 L2058001

Rec No.	Date	Loc From	Title	Loc To	Notes
3504	2018-06-13	Twitchell Alfalfa	Removed	Lab none	Removed with Twitchell Alfalfa site decommissioning.
1884	2015-06-09	Lab none	Installed	Twitchell Alfalfa	Installed in Set B at -16cm with upgrade of soil CO2 system