NEW smarTROLL™ Handhelds with Industry's First Smartphone App

The smarTROLL Handheld family offers the latest advancements in water quality monitoring. Each smarTROLL Handheld combines the convenience of your smartphone with industry-leading smart sensors.

  • See results, instantly, in the palm of your hand.
  • Eliminate training time. The intuitive iSitu™ Application for your smartphone guides you through setup tasks and monitoring steps.
  • Deliver results directly from the field to your office.
  • Find sites quickly by tagging sites with photos and GPS coordinates.

Take advantage of EPA-approved optical RDO technology, automatic sensor and calibration solution recognition, and long-lasting calibrations. Use handhelds for ambient spot checking, effluent monitoring, stormwater management, vertical profiling, groundwater sampling, and more.

NEW smarTROLL RDO Handheld: Use this handheld in freshwater or saltwater to simultaneously measure DO, air and water temperature, and barometric pressure.

NEW smarTROLL Multiparameter Handheld: Use this handheld to monitor 14 water quality parameters in either freshwater or saltwater.

NEW smarTROLL Low-Flow Sampling System: Your next groundwater sampling event just got easier. Not only will you haul less gear to the field, but you’ll be able to use your multi-purpose smartphone to automate the sampling event and to connect with colleagues.

















Water quality sensors

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