Low Flow Sampling with In-Situ’s Aqua TROLL 500 and 600

Low Flow Sampling can often be the most accurate method of properly representing your groundwater aquifer.  By purging a minimal amount of groundwater, you can get accurate readings with minimal disturbance.  Our low-flow sampling systems can collect consistent data, reduce transcription errors, and easily share results.

In the video below, In-Situ goes through the equipment and devices, focusing on the Aqua TROLL 500 and 600, that are required to get the most out of your low flow sampling.  The Aqua TROLL low-flow kit provides you with everything you need to conduct low-flow groundwater sampling with the Aqua TROLL 500 and Aqua TROLL 600 Multiparameter Sondes. Used to direct the flow of water past the sensors of the Aqua TROLL during purging and groundwater low-flow sample tests. The seal between the instrument and the flow cell prevents water oxygenation prior to analysis. The 3-way intake valve can be used to divert flow for sample collection.

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