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  • $66.10 - $66.10
    $66.10
    $66.10 - $66.10
    $66.10

    Conductivity / TDS / Temperature Water Tester | HM Digital Combo Meter | Waterproof

    COM-100
    In Stock for Immediate Shipment

    Waterproof - EC / TDS / Temperature Combo Meter Water TesterMeasures Total Dissolved Solids (ppm), Salinity, Conductivity, and Temperature of Wate...

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    $66.10 - $66.10
    $66.10
    $66.10 - $66.10
    $66.10
  • $32.41 - $32.41
    $32.41
    $32.41 - $32.41
    $32.41

    DM-1 In & Out digital display TDS Tester | Inline TDS Meter | HM Digital

    DM-1
    In Stock for Immediate Shipment

    HM Digital DM-1 Dual In-Line TDS Monitor The DM-1 is a user-friendly monitor measuring feed (input) water vs. product (output) water of a wat...

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    $32.41 - $32.41
    $32.41
    $32.41 - $32.41
    $32.41
  • $50.17 - $50.17
    $50.17
    $50.17 - $50.17
    $50.17

    DM-2 In and out Digital Display TDS Tester | Inline TDS Meter | HM Digital

    DM-2
    In Stock for Immediate Shipment

    HM Digital DM-2 Commercial In-Line Dual TDS Monitor Large LCD Display, Water Resistant Casing and Cables HM Digital DM-2 is a commercial gra...

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    $50.17 - $50.17
    $50.17
    $50.17 - $50.17
    $50.17
  • $20.23 - $20.23
    $20.23
    $20.23 - $20.23
    $20.23

    HM Digital TDS Meter | Pocket-Size | 0-9990 ppm | Measures Total Dissolved Solids (TDS)

    TDS-4
    In Stock for Immediate Shipment

    HM Digital Water Quality TestersTDS-4 Pocket TDS Tester for testing Total Dissolved Solids in Water HM Digital TDS-4 pocket-size TDS meter (total ...

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    $20.23 - $20.23
    $20.23
    $20.23 - $20.23
    $20.23
  • $110.20 - $110.20
    $110.20
    $110.20 - $110.20
    $110.20

    Pocket pH and Temperature Tester, HM Digital Brand

    PH-200
    Ships in 1 day

    pH Meter PH-200 Measures pH and temperature Auto-ranging three point calibration with digital fine tuning Includes 4 pH buffer solution in a sponge...

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    $110.20 - $110.20
    $110.20
    $110.20 - $110.20
    $110.20
  • $27.02 - $27.02
    $27.02
    $27.02 - $27.02
    $27.02

    SM-1 HM Digital In-Line Single TDS Monitor

    SM-1
    In Stock for Immediate Shipment

    HM Digital SM-1 In-Line Single TDS Monitor Ideal for monitoring the performance of a home RO water treatment system. The SM-1 is provides an ...

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    $27.02 - $27.02
    $27.02
    $27.02 - $27.02
    $27.02
  • $22.00 - $22.00
    $22.00
    $22.00 - $22.00
    $22.00

    TDS Meter | Tests 0-9990 ppm Total Dissolved Solids in Water | Pocket-Size | HM Digital

    TDS-3
    In Stock for Immediate Shipment

    TDS Meter - Ideal for Commercial UseTDS-3 Ideal for commercial use Includes carrying case with belt clip Highly efficient and accurate due to its a...

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    $22.00 - $22.00
    $22.00
    $22.00 - $22.00
    $22.00

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