fresher water

Replacement Reagents:  Mi528-25

Long-lasting: 10

Accurate  ±2% Full Scale TDS

Total Dissolved Solids (TDS)

HM Digital SM-1 In-Line TDS Monitor - Single Line Digital Water Quality Meter ORP electrode fresher waterSM 1: In line Single TDS Monitor 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: Displays TDS level of a single water line Efficient and accurate Auto Off function conserves battery power. (Shuts off automatically after 10 minutes of non use) Factory Calibrated: our meters are calibrated with a