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At AquaCave, we offer some of the best selection & best prices on TDS Meters and Testers for you marine, reef, and freshwater aquarium.

10 of 10 Items
  • Milwaukee MW802 PRO 3-in-1 pH, EC, TDS Combo Meter with ATC Milwaukee MW802 PRO 3-in-1 pH, EC, TDS Combo Meter with ATC Milwaukee MW802 PRO 3-in-1 pH, EC, TDS Combo Meter with ATC Milwaukee MW802 PRO 3-in-1 pH, EC, TDS Combo Meter with ATC Milwaukee MW802 PRO 3-in-1 pH, EC, TDS Combo Meter with ATC

    Milwaukee Instruments

    Milwaukee MW802 PRO 3-in-1 pH, EC, TDS Combo Meter with ATC

    Milwaukee MW802 PRO 3-in-1 pH, EC, TDS Combo Meter with ATC DESCRIPTION This Milwaukee 3-in-1 combo meter allows you to measure pH, EC (conductivity) and TDS with a single meter and one single probe. WHAT PEOPLE ARE SAYING "Superb meter, easy to use,...

    $209.55
  •  Pinpoint Conductivity Monitor

    Pinpoint - American Marine

    Pinpoint Conductivity Monitor

    Pinpoint Conductivity Monitor by American MarinePINPOINT Conductivity Monitor™ is an instrument for the measurement of hardness in freshwater. The conversions are 33 µS=17.9 ppm=1dH. Good quality reverse osmosis water measures 5–15...

    $117.95
  • AutoAqua Digital Inline TDS - Titanium S3 AutoAqua Digital Inline TDS - Titanium S3

    AutoAqua

    AutoAqua Digital Inline TDS - Titanium S3

    AutoAqua Digital Inline TDS - Titanium S3 Are you tired of big, boxy, hard-to-read TDS meters? So are we! That’s why we built the AutoAqua Titanium Series TDS meters. They are small, easy-to-use, and have a big bright screen to make checking your...

    $49.99
  • HM Digital Triple In-Line TDS Monitor

    HM Digital Triple In-Line TDS Monitor

    Dual Inline TDS Meter Measure the tap water coming in vs. the purified water going out of your system at any time. Use the monitor to determine when the filters need to be changed. Install the meter for your customers so they'll always know how their...

    $49.95
  • AutoAqua Digital Inline TDS - Titanium S2 AutoAqua Digital Inline TDS - Titanium S2

    AutoAqua

    AutoAqua Digital Inline TDS - Titanium S2

    AutoAqua Digital Inline TDS - Titanium S2 Are you tired of big, boxy, hard-to-read TDS meters? So are we! That’s why we built the AutoAqua Titanium Series TDS meters. They are small, easy-to-use, and have a big bright screen to make checking your...

    $39.99
  • Dual Inline TDS Meter

    AQUAFx

    Dual Inline TDS Meter

    Dual Inline TDS Meter Measure the tap water coming in vs. the purified water going out of your system at any time. Use the monitor to determine when the filters need to be changed. Install the meter for your customers so they'll always know how their...

    $34.95
  • AutoAqua Digital Inline TDS - Titanium One AutoAqua Digital Inline TDS - Titanium One

    AutoAqua

    AutoAqua Digital Inline TDS - Titanium One

    AutoAqua Digital Inline TDS - Titanium One Are you tired of big, boxy, hard-to-read TDS meters? So are we! That’s why we built the AutoAqua Titanium Series TDS meters. They are small, easy-to-use, and have a big bright screen to make checking your...

    $29.99
  • AutoAqua Digital Inline TDS - Titanium S1 AutoAqua Digital Inline TDS - Titanium S1

    AutoAqua

    AutoAqua Digital Inline TDS - Titanium S1

    AutoAqua Digital Inline TDS - Titanium S1 Are you tired of big, boxy, hard-to-read TDS meters? So are we! That’s why we built the AutoAqua Titanium Series TDS meters. They are small, easy-to-use, and have a big bright screen to make checking your...

    $29.99
10 of 10 Items