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in-line Control Module which switches a SPDT relay at the threshold value
927 mg/l (756 gpg) before replacement
Dimensions: 2
Concerned about your water hardness level
Reverse Osmosis Pre-Filtration
HM Digital QC-1 Quick Check TDS Monitor For Home in-line Control Module which switchesHM Digital QC 1 Quick Check TDS Monitor Features With the push of a button, the unit displays a green or red light, indicating good water quality or service required, respectively. Tests for TDS levels. Eight programmable set points (by dip switch). Bright LED lights. Simple to use. Factory Calibrated to 100 ppm NaCl. Re calibration is unncessary. Comes equipped with 1 4 inch Quick Connect T fitting. Excellent Reverse Osmosis (RO) monitor. Installs
US$ 19.99
US$ 707.50
US$ 35.99
