RO METERS 0-1250 ppm RO meter, No Color Band

This compact instrument has been designed specifi cally to demonstrate and test POU reverse osmosis or distillation systems. By measuring electrical conductivity, it will quickly determine the parts per million/Total Dissolved Solids (ppm/TDS) of any drinking water. Simply pour the sample into the permanent cell cup and press the rubber protected button. Ppm/ TDS is immediately indicated on the color-coded scale. Models without the color band dial are also available. No temperature adjustments needed.