Equipment and Calibration History

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View history entry 4171 for Vaisala GMT221 sn: G0150037

Date: 2019-11-19
From: Tonzi - CO2 Probe Open Profile -0.16
To: Lab - none
Title: Removed
Notes: Removed from the deepest (-16cm) location in the Open soil co2 profile because its measurement was railed. This is a 3% probe and was replaced by a 1% probe.
Entered by: Joe Verfaillie
Field notes