In-Situ Aqua TROLL^® 400 Multiparameter Instrument

The Aqua TROLL^® 400 Multiparameter Instrument is a compact instrument housing six water quality sensors which measure 12 parameters. Leveraging proven technologies, like the patented, USEPA-approved optical RDO^® Sensor, the instrument decreases setup, calibration and maintenance time. Ideal for long-term groundwater and surface-water monitoring projects, you can deploy the probe for months of unattended operation ...Download brochure

In-Situ Aqua TROLL^® 100 & 200 Series

The AquaTROLL 100 and 200 series contain everything required for monitoring, temperature and conductivity and for the 200 series includes level/pressure. The all in one unit can be used in harsh environments due to titanium construction and is a rugged, compact design ...Download brochure

In-Situ LevelTROLL^®

The Level TROLL^® contains everything needed for monitoring level/pressure and temperature all in one design. There are 3 data logging instruments to choose from (Level TROLL 700, 500, 300) and all are manufactured for accuracy, ruggedness and easy usability. You can have total confidence whatever your application when using Level TROLL^® products ...Download brochure

In-Situ RuggedTROLL^® 100 & 200

The Rugged TROLL 100 and 200 instruments are designed for long- and short-term groundwater and surface-water monitoring. The non-vented (absolute) instruments monitor and record changes in water level, pressure, and temperature. Use with a Rugged BaroTROLL^® for optimum accuracy. All instruments are compatible with the user-friendly Win-Situ^® 5 or Win-Situ^® Mobile software platform for programming and data retrieval ...Download brochure

OdaLog^® ULTx Remote Telemetry Logger

Simplify logging in remote locations with a wide range of environmental and industrial sensors with the new ULTx Remote Telemetry Logger. Typical applications include boreholes, water quality monitoring and industrial sites ...Download brochure