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Measures unpurified water PPM going in to reverse osmosis system and purified water PPM coming out. Monitors the performance of your RO system. Instantly displays values and allows you to switch back and forth between dirty and clean water TDS. Indicates when it's time to change the RO membranes. Pro model features larger, more water resistant display and shielded cables. ½" inlet and 3/8" outlet designed to be used with the Evolution-RO1000™
Your monitor was factory calibrated to 342 ppm (NaCl). This level is suitable for most tap water/filtered water applications, so it is ready to use out of the box. However, you may need to re-calibrate based on you needs, as well as from time-to-time to ensure best results.
1x Hydrologic MERLIN-GARDEN PRO DUAL TDS MONITOR
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