About the Company

Established in 1987, HM Digital, Inc. (formerly known as Heemang Electronics) is an original equipment manufacturer (OEM) that has been recognized worldwide for providing the best values in water testing instrumentation, especially the increasingly popular TDS meter.

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News and Articles

TDS: "The Done Sale: Water Technology Magazine | 05/19/2009; 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. More …
Executive Insight: HM Digital, Inc.: Water Conditioning & Purification | 02/01/2008; As sales increase, the number of knockoffs also rises. This has prompted Rob Samborn, Director of Sales and Marketing for HM Digital, to begin a new campaign: to unite reputable manufacturers from across the water industry in an alliance against intellectual property infringement. More …