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The New In-Situ smarTroll RDO Handheld

How about a dedicated dissolved oxygen probe that you can use with your smartphone?  The new smarTROLL RDO Handheld uses In-Situ’s robust optical RDO sensor which is one of the few on the market today with EPA approval for DO, BOD, and CBOD measurement.



The smarTROLL RDO Handheld simultaneously measures four parameters:

  • Dissolved oxygen with the optical RDO Sensor
  • Barometric pressure
  • Air temperature
  • Water temperature

Simply connect the smarTROLL RDO Handheld to a battery pack, launch the iSitu App, and start reading results. No warm-up time or tedious setup. The iSitu App guides you through spot checks, calibrations, and data management.

For more information, please contact your local representative.


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