Solinst Model 102 Water Level Meter Deionized The 1640 comprises a conductivity

The 1640 comprises a conductivity probe that mounts above the stream

This unit is used by professionals involved with the monitoring and remediation of groundwater contaminated by oil products

the Meridian GPS is accurate to within 3 meters or better

and fumes in real time and sounds an onboard audible alarm when a user-defined level is exceeded

Automatic density correction increases reading accuracy

Solinst Model 102 Water Level Meter Deionized The 1640 comprises a conductivityThe Solinst Model 102 Water Level Meter has been designed for measuring groundwater levels, especially in small diameter tubes and piezometers. The cable has a heavy duty jacket and stainless steel inner conductor for strength. For situations where highly accurate measurements or speed of reading is more important the Model 101 Flat Tape Water Level Meter is also available. Operating Principles The Model 102 Water Level Meter uses a 9V battery and a