HM Digital SM-1 In-Line TDS Monitor - Digital Water Quality Tester 0-9990 ppm pool pH tester The Milwaukee PRO pH controller

The Milwaukee PRO pH controller offers:

high protein content

aquaculture and aquaponics operators

BPA-free materials

including an extra large

HM Digital SM-1 In-Line TDS Monitor - Digital Water Quality Tester 0-9990 ppm pool pH tester The Milwaukee PRO pH controllerSM 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