Equipment and Calibration History

View history entry 3349 for Environmental Sensors Inc. PRB-K Type #8 sn: 000000574632

Date:	2017-12-14
From:	Tonzi -
To:	Lab - none
Title:	Removed
Notes:	Removed from the location inside the soil co2 profile fence. This probe has been giving bad readings for a while and its lowest pin is broken off.
Entered by:	Joe Verfaillie