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HM Digital DM-2 Inline Dual TDS Monitor

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HM Digital DM-2 Inline Dual TDS Monitor

Availability: In stock

$89.15
  • OR

    TDS Chart

    Video courtesy of Nimbus Water Systems @ www.nimbuswater.com

    DM-2: Commercial In-Line Dual TDS Monitor

    Product Description:Install on industrial systems such as car washes, window washing, manufacturing, and food processing. UPGRADED APRIL 2012! The newly upgraded model features digital calibration, low battery indicator, improved accuracy, longer battery life (2 years), longer auto shut-off time (3 min), diagnostic error messaging, and shielded sensor cables.

    Features

    • Highly efficient and accurate due to its advanced microprocessor technology.
    • Displays TDS levels of the Feed Water and Product Water with in & out electrode probes.
    • Auto-Off function conserves battery power. The unit shuts off automatically after 3 minutes.
    • Dual Range - Measures from 0-999 ppm, with a resolution of 1 ppm. From 1000 to 9990 ppm, the resolution is in 10 ppm increments, indicated by a blinking 'x10' image.
    • Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution. The DM-2 features digital calibration.

    Warranty * Household water pressure can cause leaks and damage the surrounding building or fixtures if not properly installed. User must check all fittings for tightness. Apex assumes no responsibility for water damage due to leaks.

    Specifications

    Range: 0-9990 ppm
    Accuracy: ±2%
    Conversion Factor: NaCl (avg. 0.5)
    Cable Length: 46" (including sensor), shielded cables
    Sensor: Dual, 1/4" diameter for quick-connect fittings (model SP-3, included)
    Digital Calibration: Digitally factory calibrated to NaCl 342 ppm. Re-calibration can be done separately for each line.
    Power source: 2 x AA batteries (included)
    Battery life: Approx. 2 years 
    Size: 11.6 x 6.8 x1.8 cm (4.6 x 2.6 x .7in.)
    Weight: 201.3 g (7.1 oz.)

     

     

    NOTE: All water purification and filtration systems are different.  Please contact the manufacturer of your RO or DI system to determine when you should change your filter cartridges or membranes (based on TDS levels and/or percent rejection). 


    With a TDS monitor or meter, you can easily determine your RO system's performance by calculating the percent rejection. Once you have obtained the TDS levels of your feed water (IN) and product water (OUT), use the calculator below to determine the percent rejection of your RO system.
    Enter the TDS level of the product water
    Enter the TDS level of the feed water

    Percent Rejection = %


    Make Clean Drinking Water the Foundation of Your Health.