Equipment and Calibration History

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View history entry 4528 for Campbell Sci. CS451 sn: 70011236

Date: 2020-03-11
From: Mayberry - Water Level
To: Mayberry - Water Level
Title: Notes
Notes: Before we moved the water level sensor: Top of well to WL = 71cm Top of well to probe = 86cm After we moved the water level sensor: Top of well to WL = 69cm Top of well to probe = 91cm (therefore, water level = 22 cm) Sensor reading = 0.31 psi (x 70.41 psi/cm = 21.8 cm – good match with physical reading!) Staff gauge = 27cm
Entered by: Daphne Szutu
Field notes