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HM Digital

HM Digital

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  • HM Digital 1000ppm Calibration Solution

    HM Digital 1000ppm Calibration Solution

    HM Digital

    MSRP: $34.49
    $10.25
    For optimal performance, re-calibrate your meters periodicallyFEATURES:NaCl calibration solution 1000 ppm.Comes in lightweight HDPE plastic bottles.Sealed with a coated foam liner.SPECIFICATIONS:NaCl...
    MSRP: $34.49
    $10.25
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    MSRP: $34.49
    $10.25
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  • HM Digital HydroMaster HM-500 HM Digital HydroMaster HM-500 - Garden care

    HM Digital HydroMaster HM-500

    HM Digital

    MSRP: $359.00
    $278.85
    HydroMaster Digital tester makes monitoring water easier than ever by reading the levels that matter most and providing accurate readings that you can depend on. Continuous pH/EC/TDS/Temp monitor...
    MSRP: $359.00
    $278.85
    Qty in Cart: 0
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    MSRP: $359.00
    $278.85
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  • HM Digital pH / TDS / EC / Temp meter

    HM Digital pH / TDS / EC / Temp meter

    HM Digital

    MSRP: $163.15
    $139.95
    The COM-300 is an advanced waterproof combo meter with superior accuracy.?áThe meter measures four parameters: pH, Electrical Conductivity (EC), Total Dissolved Solids (TDS) and temperature...
    MSRP: $163.15
    $139.95
    Qty in Cart: 0
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    MSRP: $163.15
    $139.95
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  • HM Digital PH Storage Solution

    HM Digital PH Storage Solution

    HM Digital

    MSRP: $33.49
    $7.64
    pH Electrode Storage Solution: For use with HM Digital's PH-200 (item# HMDPH200) and PH-80 (item# HMDPHM80), as well as other brands of pH meters.Features & Specifications:Always make sure your...
    MSRP: $33.49
    $7.64
    Qty in Cart: 0
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    MSRP: $33.49
    $7.64
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  • HM Digital PH/Temperature Meter HM Digital PH/Temperature Meter - Garden care

    HM Digital PH/Temperature Meter

    HM Digital

    MSRP: $71.50
    $37.41
    The HM Digital PH/Temperature Meter is one of the most affordable solutions to testing nutrient solution pH and temperature at the same time. You can ensure you are feeding your plants nutrients that...
    MSRP: $71.50
    $37.41
    Qty in Cart: 0
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    MSRP: $71.50
    $37.41
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  • HM Digital Replacement Probe for pH

    HM Digital Replacement Probe for pH

    HM Digital

    MSRP: $74.95
    $42.95
    Measures pH and Temperature. Auto-ranging three point calibration with digital fine tuning. pH buffer 4 solution is in a sponge embedded in a clear cap. Measurement Range: 0-14 pH with a waterproof...
    MSRP: $74.95
    $42.95
    Qty in Cart: 0
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    MSRP: $74.95
    $42.95
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  • HM Digital Water Resistant Ec/TDS Meter w/ Temperature in C/F Hydrotester (Model COM-80)

    HM Digital Water Resistant Ec/TDS Meter w/ Temperature in C/F Hydrotester (Model COM-80)

    HM Digital

    MSRP: $43.81
    $31.16
    The COM-80 is an economically priced, reliable EC/TDS meter that is ideal for testing applications such as hydroponics, gardening, pools, spas, aquariums, reef tanks, water ionizers, drinking water...
    MSRP: $43.81
    $31.16
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    MSRP: $43.81
    $31.16
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  • HM Digital Waterproof EC/TDS/Temp Combo Meter

    HM Digital Waterproof EC/TDS/Temp Combo Meter

    HM Digital

    MSRP: $76.95
    $45.83
    The COM-100 is a professional level EC/TDS meter at an unbeatable price. Ideal for all water quality testing, water purification applications, wastewater regulation, aquaculture, hydroponics,...
    MSRP: $76.95
    $45.83
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    MSRP: $76.95
    $45.83
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  • HM Digital Waterproof EC/TDS/Temp HydroTester

    HM Digital Waterproof EC/TDS/Temp HydroTester

    HM Digital

    MSRP: $67.95
    $37.99
    The COM-80 is an economically priced, reliable EC/TDS meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking...
    MSRP: $67.95
    $37.99
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    MSRP: $67.95
    $37.99
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  • HM Digital Waterproof pH/Temperature Meter HM Digital Waterproof pH/Temperature Meter - Garden care

    HM Digital Waterproof pH/Temperature Meter

    HM Digital

    MSRP: $101.92
    $81.33
    Ideal for all pH testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers &...
    MSRP: $101.92
    $81.33
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    MSRP: $101.92
    $81.33
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