Hydrology

Water level measurement

Sensors

OTT RLS

Non-contact radar level sensor

OTT RLS

Non-contact water level sensor for long term surface water measurements.

Leaflet

OTT PLS

Pressure Level Sensor

OTT PLS

Robust ceramic pressure transducer for water level measurement.

Leaflet

OTT CBS

Non-contact, bubbler sensor for longterm surface water level monitoring

OTT CBS

Sensor meets or exceeds USGS standards for accuracy, and will not drift over time.

Leaflet

OTT Orpheus Mini

Pressure level transducer with datalogger for longterm groundwater monitoring

OTT Orpheus Mini

It features a robust ceramic measuring cell for long term accuracy and its built in datalogger manages and stores all measurements at user-programmable intervals.

Leaflet

OTT ecoLog 800

Groundwater level and conductivity sensor with built-in datalogger and telemetry

OTT ecoLog 800

Self-contained system for measurement of water level, temperature, and conductivity in groundwater and surface water applications.

Leaflet

OTT ecoLog 500

Water level sensor with built-in datalogger

OTT ecoLog 500

The OTT ecoLog 500 is a complete system for water level and temperature measurement.

Leaflet

STS RS485

Water level measurement probe

STS RS485

Multi-parameter probe for measurement of water level, pressure, temperature and conductivity with digital data logger.

Leaflet