Equipment and Calibration History

History for Vaisala HMP60 L2310711

Rec No.	Date	Loc From	Title	Loc To	Notes
3297	2018-01-15	Lab none	Installed	Tonzi	Insalled by a box just below the 3rd lowest location of the tower co2 profile. This sensor will be used to give real time air temperature to the GMP343s.
3260	2017-12-19	Twitchell Alfalfa	Removed	Lab none	Removed from the HMP inter-comparison at Twitchell Alfalfa
3273	2017-12-18	Lab none	Installed	Twitchell Alfalfa	Installed at Twitchell Alfalfa for an inter-comparison of HMPs
2996	2017-08-25	Tonzi	Removed	Lab none	Removed from Tonzi and brought back to the lab. It was installed for a comparison with an HMP45. The sensor is ready to use.
2625	2016-11-02	Lab none	Installed	Tonzi	Installed on the top of the Tonzi Tower to compare with the existing HMP45 there.