HM Digital DM-3 Commercial In-Line Dual TDS Monitor Milwaukee MA915B/3 then open dust cap to

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Reliable Build Quality: Milwaukee-grade construction for long-term lab and industrial use

Sediment & bacteria — removed by Stage 1 ceramic outer shell

provides an electrical pathway between the internal reference cell and the sample

Extends the life of water heaters

HM Digital DM-3 Commercial In-Line Dual TDS Monitor Milwaukee MA915B/3 then open dust cap toThe DM 3 is a commercial grade TDS monitor measuring TDS feed (input) water vs. product (output) water of a water filtration system at any time. DM 3 has a large backlit screen that you will be able to see the readings in dark environments. With its shielded cables and diagnostic messaging this robust device is ideal for Reverse Osmosis (RO), Deionized water (DI) filtration systems that work well in applications such as drinking or potable water,