HM Digital SM-1 In-Line TDS Monitor - Digital Water Quality Tester 0-9990 ppm alkaline water filter Ion-exchange resin targets dissolved heavy

Ion-exchange resin targets dissolved heavy metals (lead

Ideal for health-conscious families seeking a sustainable

and water quality professionals

Why Choose the 5-Stage Filter Over the Fluoride Filter

Follow these best practices to extend electrode life:

HM Digital SM-1 In-Line TDS Monitor - Digital Water Quality Tester 0-9990 ppm alkaline water filter Ion-exchange resin targets dissolved heavySM 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