Brand Partner – HM Digital

HM Digital logo - Water Testing Meters

HM Digital formerly known as Heemang Electronics was established in 1987. HM Digital is known to be an original equipment manufacturer which has been recognized worldwide for providing the best values in water testing instrumentation, especially their popular TDS meter.

Products are co-designed between their office in Los Angeles and their ISO-9001-certified factory in Seoul, Korea. They produce only the high quality water testing and monitoring equipment for different types of water treatment and purification systems, such as osmosis (RO), that are sold in over 50 countries worldwide. OEM services for customized products and private labeling is also covered.

HM Digital Products

HM Digital PH-200 - Calibrated Solutions | HM Digital
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PH-200

$159.50

PH-200: Waterproof Professional Series pH/Temperature Meter

HM Digital PH-200 is a professional temperature meter perfect for all pH testing water. It comes with an advanced microprocessor that provides highly accurate dependable readings in various applications like wastewater regulation, hydroponics, purification applications, pools & spas, ecology testing, boilers & cooling towers  ,labs & scientific testing, aquaculture, agriculture. colloidal silver, water treatment, coffee and wine.

 

 

COM-300 - HM Digital TDS Meter Australia | HM Digital
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COM-300

$278.53

COM-300: Waterproof Professional Series pH/EC/TDS/Temp Meter

The HM Digital COM-300 is one of the professional grade level pH/EC/TDS/Temp meters perfect for all water quality testing, water purification applications, water treatment, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, hydroponics, pools & spas,  boilers & cooling towers, ecology testing and more.

HM Digital SM-1 - In-Line Single TDS Monitor | HM Digital
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SM-1

$49.50

SM-1: In-line Single TDS Monitor

HM Digital SM-1 has an easy-to-read single line TDS monitor providing a digital readout. The SM-1 is perfect for any water filtration system including reverse osmosis systems, coolers and much more.

HM Digital SM-1 - In-Line Single TDS Monitor | HM Digital
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DM-1

$55.00

HM Digital DM-1: In-Line Dual TDS Monitor

HM Digital DM-1 is a consumer-friendly TDS monitor that measures the input and output of a water filtration system. It measures the feed water (input) versus the product water (output) at any time. It became ideal for everse Osmosis (RO), Deionized water (DI) filtration systems that works perfectly in applications like Aquariums, Hydroponics, drinking or potable water and many more.

HM Digital TRM-1 - Triple In-Line TDS Monitor | HM Digital
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TRM-1

$88.00

HM Digital TRM-1: Triple In-Line TDS Monitor

HM Digital TRM-1 is a unique TDS monitoring that offers the user a 3-point contact during the process of filtration. This Triple In-Line TDS monitor allows checking for TDS levels at three points such as with multiple points in an RO system, or DI/RO (deionization / reverse osmosis) and many more.

HM Digital HM-200 - TDS Meter Australia | HM Digital
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HM-200

$396.00

HM Digital HM-200: Portable pH/EC/TDS/Temp Monitor

The HM Digital HM-200 is a portable pH/EC/TDS/Temp monitor perfect for water purification applications, labs & scientific testing, aquaculture, wastewater regulation, all water quality testing, water treatment, colloidal silver, hydroponics, pools & spas, boilers & cooling towers, ecology testing and more.

HM-500 Hydromaster - TDS Meter Australia | HM DigitalHM-500 Hydromaster - TDS Meter Australia | HM Digital
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HM-500 Hydromaster

$784.08

HM-500 HydroMaster: EC/TDS, pH, Temp Continuous Monitor

HM-500 Hydromaster is what users can rely on when it comes to monitoring and indicating pH, EC/TDS, and Temp providing accurate and stable readings. The HM-500 is portable and can be wall mounted due to its rechargeable battery. It is also user friendly as it comes equipped with high and low alarm set points, touch screen, and recorded readings. The unit is ideal for applications such as lab, aquariums, pools, hydroponics and etc.

HM Digital ASP-20 - Calibration Solutions | HM DigitalHM Digital ASP-20 - Calibration Solutions | HM Digital
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ASP-20

$54.34

HM Digital ASP-20 unit comes with the following:

  • Twenty (20) packs of Assorted Solutions
  • Five (5) 20 ml packets of pH 4 buffer
  • Five (5) 20 ml packets of pH 7 buffer
  • Five (5) 20 ml packets pH storage solution
  • Five (5) 20 ml packets EC/TDS calibration solution
HM Digital CP-1000 - TDS Meter Australia | HM DigitalHM Digital CP-1000 - TDS Meter Australia | HM Digital
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CP-1000

$54.34

HM Digital  CP-1000 

HM Digital CP-1000 unit comes with 20 packs of Sodium Chloride (NaCl) EC/TDS calibration solution and 20 packets of 20 ml 1000ppm / 2mS / 2000 µS solution

HM Digital PH-P7 - Calibration Solutions | HM DigitalHM Digital PH-P7 - Calibration Solutions | HM Digital
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PH-P7

$54.34

HM Digital PH-P7

The HM Digital PH-P7 unit that comes with 20 packs of pH 7 Buffer solution and 20 packets of 20 ml pH 7 buffer.

HM Digital PH-PSTOR - Calibration Solutions | HM Digital
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PH-PSTOR

$54.34

HM Digital PH-PSTOR

The HM Digital PH-PSTOR is an electrode storage solution that comprises of 20 pack pH storage solution and 20 packets of 20 ml potassium chloride (KCl) storage solution.

HM Digital PH-STOR - Calibration Solutions | HM Digital
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PH-STOR

$17.31

PH-STOR: pH Electrode Storage Solution

PH storage solution for HM Digital’s PH-200 / PH-80 as well as other brands of pH meters. Always make sure your sensor is kept in an electrode storage solution. If dry, refill the pH meter cap with the PH-STOR storage solution. The sponge should be moist (not soaking wet).