Solinst 104 Sonic Water Level Meter

The Solinst 104 Sonic Water Level Meter uses an ultrasonic probe to measure depth to water without physically contacting the water surface, making it well suited for wells with floating product, foam, or oil sheens where a standard tape-and-probe meter would give a false reading. The readout unit displays depth instantly as the probe is lowered down the well. Ultrasonic sensing avoids false triggers from floating hydrocarbons or foam No direct contact with the water surface reduces cross-contamination risk between wells Digital readout unit for fast, direct depth-to-water readings Rugged probe assembly built for repeated field use Suited to LNAPL/NAPL monitoring, remediation sites, and groundwater monitoring wells with surface contamination Replacement probes, readout units, and discs available individually See the full Solinst Parts & Accessories collection for parts covering other Solinst water level and interface meters.