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pH Meters

Correct pH levels of hydroponic nutrient systems are crucial. Plant roots absorb minerals, which is largely dependent on pH. HomeGrow provides indoor growers with the best meters to monitor pH levels and help control them to prevent mineral deficiency.

  • AZ Instruments – EC Meter for australia & nz hydroponics water reading ph
    Sale Sale
    Original price $85.00
    Original price $85.00 - Original price $85.00
    Original price $85.00
    Current price $81.93
    $81.93 - $81.93
    Current price $81.93

    AZ Instruments – EC Meter

      8362 AZ Conductivity and TDS Pen features:* Big LCD with dual display to update measuring* Water proof IP65 membrane keypad* Wide measuring rang...

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    Original price $85.00
    Original price $85.00 - Original price $85.00
    Original price $85.00
    Current price $81.93
    $81.93 - $81.93
    Current price $81.93
    Sale Sale
  • Australia's Best Hydroponics Store Online | Bluelab pH Pen | Two-point calibration
    Original price $139.98 - Original price $139.98
    Original price
    $139.98
    $139.98 - $139.98
    Current price $139.98

    Bluelab pH Pen

    A hardy, compact pH and temperature pen Product Features / Benefits Fully waterproof - not just water resistant Simple two-point calibrat...

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    Original price $139.98 - Original price $139.98
    Original price
    $139.98
    $139.98 - $139.98
    Current price $139.98
  • Australia's Best Hydroponics Store Online | Flairform pH Test Kit | Accurate Results Every Time
    Original price $16.45 - Original price $16.45
    Original price
    $16.45
    $16.45 - $16.45
    Current price $16.45

    Flairform pH Test Kit

    How accurate is Flairform’s pH Test Kit?When using a pH Test Kit you will get accurate results every time. Even if electronic pH meters are properl...

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    Original price $16.45 - Original price $16.45
    Original price
    $16.45
    $16.45 - $16.45
    Current price $16.45
  • Australia's Best Hydroponics Store Online | Bluelab Guardian Monitor | Easy pH calibration
    Original price $494.98 - Original price $494.98
    Original price
    $494.98
    $494.98 - $494.98
    Current price $494.98

    Bluelab Guardian Monitor

    24/7 monitoring of pH, EC and temperature Product Features / Benefits 24/7 continuous monitoring of pH, EC and temperature in reservoirs ...

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    Original price $494.98 - Original price $494.98
    Original price
    $494.98
    $494.98 - $494.98
    Current price $494.98
  • Australia's Best Hydroponics Store Online | Bluelab pH Probe | Quick & Accurate Measurements
    Original price $98.99 - Original price $98.99
    Original price
    $98.99
    $98.99 - $98.99
    Current price $98.99

    Bluelab pH Probe

    Dependable double-junction pH probe technology that's built to last Product Features / Benefits Double-junction probe reduces reference c...

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    Original price $98.99 - Original price $98.99
    Original price
    $98.99
    $98.99 - $98.99
    Current price $98.99
  • Australia's Best Hydroponics Store Online |  Bluelab Combo Meter | pH Probe and Conductivity Probe
    Original price $379.44 - Original price $379.44
    Original price
    $379.44
    $379.44 - $379.44
    Current price $379.44

    Bluelab Combo Meter

    Measure pH, conductivity and temperature on the go Product Features / Benefits Measures pH, conductivity and temperature on the go Bri...

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    Original price $379.44 - Original price $379.44
    Original price
    $379.44
    $379.44 - $379.44
    Current price $379.44
  • Australia's Best Hydroponics Store Online | Bluelab Truncheon Nutrient EC Meter | EC meter built to last a lifetime
    Original price $149.54 - Original price $149.54
    Original price
    $149.54
    $149.54 - $149.54
    Current price $149.54

    Bluelab Truncheon Nutrient EC Meter

    Impossibly tough, an EC meter built to last a lifetime Product Features / Benefits Robust and reliable construction for long-lasting ...

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    Original price $149.54 - Original price $149.54
    Original price
    $149.54
    $149.54 - $149.54
    Current price $149.54
  • Australia's Best Hydroponics Store Online | Ionix pH & Temperature Pen | Waterproof/Dustproof Housing
    Original price $175.99 - Original price $175.99
    Original price
    $175.99
    $175.99 - $175.99
    Current price $175.99

    Ionix pH & Temperature Pen

    Ionix pH & Temperature Pen - Large display screen.  - Waterproof/dustproof housing.  - pH and temperature.  - Pen comes with calibration and st...

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    Original price $175.99 - Original price $175.99
    Original price
    $175.99
    $175.99 - $175.99
    Current price $175.99
  • AZ Waterproof pH Pen Australia & nz hydroponic water & soil how to ph reading
    Original price $81.93 - Original price $81.93
    Original price
    $81.93
    $81.93 - $81.93
    Current price $81.93

    AZ Instruments - pH Tester

      8684 AZ Water Quality Testing pH Pen features:* Big LCD dual display Temperature & pH value* pH range: 2.0~12.0* pH value resolution up to 0...

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    Original price $81.93 - Original price $81.93
    Original price
    $81.93
    $81.93 - $81.93
    Current price $81.93