HM Digital SM-1 In-Line Single TDS Monitor
Ideal for monitoring the performance of a home RO water treatment system.
The SM-1 is provides an easy to read single line TDS monitor that provides a digital readout. It is ideal for any water filtration system, including reverse osmosis systems, coolers and much more.
Features of HM Digital SM-1 Total Dissolved Solids Meter
*The SM-1 has a 3 digit display. For measurements of 0-999 ppm, the resolution is 1 ppm. From 1000 to 9990 ppm, the resolution is 10pm, and is indicated by a blinking x10' image.)