**Chlorine reduction claims are not performance tested beyond 200 gallons

Measures conductivity (EC) and total dissolved solids (TDS) with automatic temperature compensation

24/7 TDS MONITORING

CONVERTING EC TO TDS

Aquamira Series IV RED Line Worldwide Replacement Filter

HM Digital QC-1 Quick Check TDS/Conductivity Monitor wastewater DO meter **Chlorine reduction claims are notPress the "Push to Check" button for an instant water quality check! 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 or conductivity 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 Mur lok Quick Connect T fitting (1 4