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Established in 1987, HM Digital, Inc. (formerly known as Heemang Manufacturing) 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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A -Dual Inline TDS meter
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The HM Digital dual inline TDS meter is the perfect addition to your water treatment system. Reads two zones at the same time!
Our price: $26.95 (€ 23.45)
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C -Com-100 EC/TDS meter
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Measures electrical conductivity (EC), total dissolved solids (TDS) and temperature.
Three different calibration options (KCl, 442TM, NaCl), each with its own non-linear conversion factor.
Automatic Temperature Compensation (ATC) using three temperature coefficients
Our price: $54.95 (€ 47.81)
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DM-2 Commercial Inline TDS monitor
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Designed for commercial/industrial applications. Stronger, water-resistant casing. Calibration can be done individually or simultaneously on each line.
Our price: $59.95 (€ 52.16)
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