The 104 Sonic Water Level Meter is a portable, acoustic ranging instrument designed to simply and quickly measure depth to static water level in a well, piezometer, sounding tube, or any closed pipe.
Depth to water level measurements are recorded without having to put any instruments down the well, eliminating the need for any decontamination.
The Solinst Sonic Water Level Meter works in straight or crooked pipes, and is ideal for wells with difficult access. Static water level measurements to 600 m (2000 ft) are possible. It is supplied with a plastic disc for covering larger well openings and a convenient Solinst Field Bag.