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In-Situ Aqua Troll CTD Dataloggers

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The In-Situ® Aqua TROLL 100 and Aqua TROLL 200 Instruments measure and log conductivity and temperature. The Aqua TROLL 200 adds water level logging. Pressure ranges from 5 to 500 psig and cabled and non-cabled options are available.


Conductivity measurements can be used to characterize water quality changes relative to a baseline or to estimate the concentration of contaminants.


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Frontier Precision provides world-class solutions for a wide variety of industries using leading products, training, technical services and more.

Technical Services


If you require customized technical services and training, please contact Frontier Precision at 800-359-3703 or reach out to a local Frontier Precision location.