The Level TROLL NC is a high-performance, non-contact radar sensor designed for precise water level measurement in chall

The Ott RLS 500 is a non-contact radar level sensor with 80 GHz technology.

Aqua TROLL sensor to use with Aqua TROLL 500 and 600 to monitor Fluorescent Dissolved Organic Matter (FDOM).

Measures and logs barometric pressure and temperature to compensate for water level changes due to barometric fluctuatio