HM Digital

Sidebar Sidebar Sidebar
  • HM Digital ORP-200 Waterproof ORP Meter

    HM Digital

    HM Digital ORP-200 Waterproof ORP Meter

    MSRP: $11.513
    $8.059
    ORP-200: Waterproof ORP Meter Ideal for all ORP testing, including anti-oxidant measurement, water purification applications, ionizers, agriculture, aquariums & aquaculture, chlorine monitoring,...
    MSRP: $11.513
    $8.059

    Add to Cart The item has been added
  • SP-O2 Replacement Sensor for ORP-200 HM Digital Replacement Sensor for ORP-200

    HM Digital

    HM Digital Replacement Sensor for ORP-200

    $4.605
    The HM Digital Replacement Sensor for ORP-200 is designed to restore and enhance the performance of your ORP-200 meter. This high-quality replacement sensor ensures accurate and reliable measurement...
    $4.605

    Add to Cart The item has been added
  • Waterproof pH Meter PH-200

    HM Digital

    PH-200 Waterproof pH Meter

    MSRP: $8.556
    $7.327
    Ideal for all pH testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers...
    MSRP: $8.556
    $7.327

    Add to Cart The item has been added
  • COM-100 Waterproof EC / TDS / Temperature Combo Meter

    HM Digital

    COM-100 Waterproof EC / TDS / Temperature Combo Meter

    MSRP: $6.798
    $5.652
    Ideal for all water quality testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology...
    MSRP: $6.798
    $5.652

    Add to Cart The item has been added
  • HM Digital COM-80 EC/TDS HydroTester

    HM Digital

    HM Digital COM-80 EC/TDS HydroTester

    MSRP: $4.914
    $4.181
    Brand New! The COM-80 is a reliable, economically priced, EC/TDS meter that is perfect for testing applications like hydroponics, gardening, pools, spas, aquariums, reef tanks, water ionizers,...
    MSRP: $4.914
    $4.181

    Add to Cart The item has been added
  • HM Digital PH-80 pH HydroTester

    HM Digital

    HM Digital PH-80 pH HydroTester

    MSRP: $6.275
    $4.396
    Measuring the pH value of water-based solutions is important for various applications. This can be easily done using HM Digital PH-80 pH Hydro Tester. This device is economically priced, and...
    MSRP: $6.275
    $4.396

    Add to Cart The item has been added
  • HM Digital AP-1 AquaPro Water Quality Tester (TDS)

    HM Digital

    HM Digital AP-1 AquaPro Water Quality Tester (TDS)

    Discontinued Please See COM-80 HM Digital introduces its new AquaPro series, a line of handheld TDS/EC meters with a sleek design that's perfect for today's modern kitchen. The AquaPro digital water...

  • SP-C1 Replacement Sensor for COM-100 HM Digital Replacement Sensor for COM-100

    HM Digital

    HM Digital Replacement Sensor for COM-100

    MSRP: $3.658
    $2.345
    FEATURES (Replacement EC/TDS/TEMP Sensor for COM-100) Measures Conductivity(EC), TDS, and Temp Measures Temperature Probe: ABS material Stainless steel sensor pins Thermometer: Yes HM Digital...
    MSRP: $3.658
    $2.345

    Add to Cart The item has been added