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HM Digital · Filter
HM Digital - Dual Inline TDS Meter DM-1
The HM Digital DM-1 Dual Inline TDS Meter monitors total dissolved solids at two points in a RODI water system (typically post-RO membrane and post-DI resin) so you can see when the membrane or DI resin needs replacing. It features a digital display, two 1/4-inch quick-connect tees with double o-rings, and comes factory calibrated (LR44 battery).
Price: $42.30 USD
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