Equipment and Calibration History

View history entry 4778 for PurpleAir PA-II-SD sn: 68c63acc07a9

Date:	2020-09-23
From:	Lab - none
To:	Bouldin Corn - Air Quality Sensor
Title:	Installed
Notes:	Installed at BC to replace sn 84f3ebd5ffb1, which was brought back to the lab for testing
Entered by:	Daphne Szutu