Equipment and Calibration History

History for Vaisala HMP60 G4540025

Rec No.	Date	Loc From	Title	Loc To	Notes
5049	2021-01-17	West Pond RH & Temp	Removed	Lab none	Removed from WP and brought back to the lab b/c RH was railing high. It was replaced by HMP155 from the Comparison Set, sn R0360206.
3256	2017-12-19	Twitchell Alfalfa	Removed	West Pond RH & Temp	Removed from the HMP inter-comparison at Twitchell Alfalfa and returned to West Pond
3240	2017-12-18	West Pond RH & Temp	Removed	Twitchell Alfalfa	Removed from West Pond for 24hour side-by-side comparison at Twitchell Alfalfa
532	2012-04-17	Lab none	Installed	West Pond RH & Temp	Installed at top of scaffolding at west pilot pond. Not running because of forgotten power connector.