HM Digital QC-1 Quick Check TDS/Conductivity Push-To-Test Monitor with Set Points, +/- 3% Accuracy PL Bags storage solution

storage solution

The pH55 PRO is waterproof to IP65

longer auto shut-off time (3 min)

This professional-grade digital meter measures salinity in multiple units (Specific Gravity

and questionable outdoor sources

HM Digital QC-1 Quick Check TDS/Conductivity Push-To-Test Monitor with Set Points, +/- 3% Accuracy PL Bags storage solutionQC 1: Quick Check TDS Conductivity Monitor This basic EC TDS monitor provides an entry level monitor with its Push to Check button giving you an instant water quality check! With the push of a button, the unit displays a green or red light, indicating good water quality or service required, respectively. FEATURES Eight programmable set points (by dip switch). Bright LED lights Simple to use Quick Easy Installation Factory Calibrated to 100 ppm NaCl.