The 104 Sonic Water Level Meter is a portable instrument that uses sound waves to simply and quickly measure depth to static water level in a well, piezometer, sounding tube, or any closed pipe.

Static water level measurements are recorded without having to put instruments down the well, eliminating any need for decontamination.

The Solinst Sonic Water Level Meter works in straight or crooked pipes, and is ideal for wells with difficult access. Depth measurements to 600 m (2000 ft.) are possible.

The Sonic Water Level Meter consists of a Control Unit and connected Probe. The Control Unit has a clear LCD display, keypad, and 6 AA replaceable batteries. The Sonic Water Level Meter Probe is designed to sit in the vent opening of a standard well cap, or the opening in a Solinst 2″ Locking Well Cap.

To account for different water temperatures, well diameters, offsets, well obstructions or features, the Control Unit allows you to input measurement parameters to get the most accurate water level reading possible.

It is supplied with a plastic disc for covering larger well openings and a convenient Solinst Field Bag