top of page
CBS

The OTT CBS uses a drift-free indirect measuring principle and covers a measurement range of up to 30 m...
more 

 

WATER LEVEL

CTD

The professional groundwater data logger OTT CTD measures water level and temperature as well as conductivity. It saves all measurements in the integrated 4 MB ring buffer......
more 

 

ecoLog 500

NEW! The OTT ecoLog 500 is a self-contained in-well groundwater level instrument offering flexible remote data transmission options and unequaled performance for the price....
more 

 

RLS

The new Radar Sensor OTT RLS for an energy-efficient non-contact water level measurement at surface waters.The new radar sensor is made for the operation at autarkic hydrologic measurement stations: It is flexible and efficient due to its very low power consumption......
more 

 

PLS

Robust ceramic pressure probe OTT PLS for precise and reliable measurement of water levels in ground- and surface waters....
more 

 

OTT ecoLog 800

NEW! The OTT ecoLog 800 is a self-contained system for measurement of water level, temperature, and conductivity in groundwater and surface water applications.
more 

 

bottom of page