Equipment and Calibration History

History for Environmental Sensors Inc. PRB-K Type #8 00000A3D04E8

Rec No.	Date	Loc From	Title	Loc To	Notes
6504	2024-01-02	Tonzi none	Removed	Lab none	This probes has been broken for a long time - more than a year. Removed. It has a broken pin and the shaft is cracked.
4245	2005-01-27	Lab none	Installed	Tonzi	Installed at Tonzi by minirhizotron transect west of soil CO2 profiles