Collection: HM Digital

13 products
  • HM Digital pH/Temp Hydro Tester (PH-80)
    Vendor
    HM Digital
    Regular price
    $67.99
    Sale price
    $67.99
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  • HM Digital ph/EC/TDS Assorted Solutions (ASP-20)
    Vendor
    HM Digital
    Regular price
    from $2.99
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    from $2.99
    Regular price
    $1.10
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  • HM Digital pH/ORP Electrode Storage Solution
    HM Digital pH/ORP Electrode Storage Solution - Accessories
    Vendor
    HM Digital
    Regular price
    $11.99
    Sale price
    $11.99
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  • HM Digital EC/TDS Hydro Tester (COM-80)
    hm digital com-80 tds ec meter
    Vendor
    HM Digital
    Regular price
    $46.99
    Sale price
    $46.99
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  • HM Digital pH Buffer Solutions (12 Pack)
    Vendor
    HM Digital
    Regular price
    $34.99
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    $34.99
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  • HM Digital HydroMaster pH/EC/TDS/Temp Continuous Combo (HM-500)
    hm digital hm-500 continuous combo meter
    Vendor
    HM Digital
    Regular price
    $487.99
    Sale price
    $487.99
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  • HM Digital HydroMaster pH/EC/TDS/Temp Combo Meter (HM-200)
    Vendor
    HM Digital
    Regular price
    $378.99
    Sale price
    $378.99
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  • HM Digital pH/EC/TDS/Temp Waterproof Meter (COM-300)
    Vendor
    HM Digital
    Regular price
    $249.99
    Sale price
    $249.99
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  • HM Digital Professional Series pH/Temp Meter PH-200
    Vendor
    HM Digital
    Regular price
    $149.99
    Sale price
    $149.99
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  • HM Digital Pocket Size TDS/Temperature Meter (TDS-4TM)
    hm digital tds and temperature meter tds-4tm
    Vendor
    HM Digital
    Regular price
    $38.99
    Sale price
    $38.99
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  • HM Digital Handheld TDS/Temperature Meter (TDS-3) (w/ Carrying Case)
    hm digital tds and temperature meter tds-3 with carrying case
    Vendor
    HM Digital
    Regular price
    $27.99
    Sale price
    $27.99
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  • HM Digital TDS EZ Water Quality Tester
    tds ez water quality tester
    Vendor
    HM Digital
    Regular price
    $32.99
    Sale price
    $32.99
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  • HM Digital Professional Series EC/TDS/Temperature Meter (COM-100)
    hm digital com-100 ec tds temp professional meter
    Vendor
    HM Digital
    Regular price
    $109.99
    Sale price
    $109.99
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