7 Articles found
HM Digital, Inc. Articles
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TDS and EC meters for hydroponics explained
As technology advances, questions inevitably follow. Due to the rapid growth of the hydroponics and indoor gardening industry, it is important for growers to be familiar with the technology, in this case instrumentation. There is a myriad of ...
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TDS: `The Done Sale`
Many Americans have at least some concern that their tap water is problematic, yet they don’t know where to begin. The TDS, or total dissolved solids, meter can be the first step in determining if there’s a problem. The term TDS has ...
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Executive insight: HM Digital, Inc.
Water is the most important product in the entire world,” Rob Samborn, Director of Sales and Marketing for HM Digital, began. “Demand is ever increasing. Oil is a distant second by comparison and in the near future may well be a thing of ...
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Water testing 101: TDS
According to Wikipedia, total dissolved solids (TDS) is defined as “the combined content of all inorganic and organic substances contained in a liquid that are present in a molecular, ionized or microgranular suspended form.” The article ...
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TDS-3: making waves
It is hard to imagine that an instrument weighing only 2 oz could make ripples in the water industry. The pocket-sized TDS-3 meter from HM Digital, however, is doing just that. After less than a decade on the U.S. market, this meter has become one ...
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RO monitors and Controllers: pros and cons
A look at a range of devices for watching TDS. One major question a potential customer may ask before they purchase a point-of-use/point-of-entry (POU/POE) water treatment system is, “How often will I need to change the filter?” ...
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The soldier salesman: field instrumentation
“The victorious strategist only seeks battle after the victory has been won, whereas he who is destined for defeat first fights and afterwards looks for victory.” — Sun Tzu, The Art of War These words may apply to warfare, and ...