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POU TDS Monitor

Product Info

The innovative Myron L® RO-CHECK (U.S. Patent # 4,762,611) reliably monitors total dissolved solids 24 hours a day. A quick glance

at the display assures RO users of their water TDS quality. Should membrane failure or other problems cause TDS to rise above the set point, the words “CHECK SYSTEM” flash in the LCD. This silent indicator alerts, rather than alarms, the user that service may be required.

Easily installed on most popular faucets, the RO-CHECK features 16 set point choices and is ideal for monitoring water of almost any TDS quality.


RO-CHECK™ Features:

  • High Tech liquid crystal display
  • Fits 1.250″ diameter faucets
  • Runs one year continuously on one alkaline 9 volt battery (not supplied)
  • 16 TDS set points, 30-750 ppm, suitable for almost any water
  • ±10% accuracy at 68°F (20°C)
  • Single flow-through sensor
  • 316SS electrodes double-sealed to prevent leaks
  • Includes Parker Hannifin fittings for 1/4″ tubing
  • 5′ cable with fast telephone-type connector
  • One-year limited warranty

RO-CHECK™ Downloads:

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