In-Situ Level TROLL 300/500/700/BaroTROLL Operators Manual - Manual (Page 41)

1-800-446-7488 41 www.in-situ.com
1 BaroTROLL Instrument (Do not submerge.)
2 Non-vented Level TROLL Instrument
3 Atmospheric pressure (as measured by the BaroTROLL)
4
Water pressure (as measured by a vented pressure sensor, or by
subtracting BaroTROLL data from non-vented pressure sensor data)
5 Water level
6
Atmospheric pressure + water pressure (as measured by a non-vented
pressure sensor)
To merge atmospheric pressure data with water level data, See
page 58.