Equipment and Calibration History

History for Environmental Sensors Inc. PRB-K Type #8 000000574B4B

Rec No.	Date	Loc From	Title	Loc To	Notes
4233	2019-12-03	Tonzi	Removed	Lab none	Removed from Tonzi near the Floor solar panels. This probe has three broken pins and has not been measured in a long time but this was the first time the soil was wet enough to remove it by hand.
4235	2001-11-10	Lab none	Installed	Tonzi	Installed near the Floor solar panels by Dennis and Liukang