Handhelds: Water Quality Testing Products

SmarTROLL handhelds are the industry’s first water quality monitoring sensors to utilize mobile device technology . Simply connect the probe to the battery pack, launch the app on your phone or tablet, and go.

smarTROLL RDO Handheld

Check dissolved oxygen levels instantly using your mobile device. Virtually no training required, and no calibration needed.

smarTROLL Multiparameter Handheld

Check 14 water quality parameters in seconds by using your mobile device. Email data on the spot.