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Nutrient Meters

It is essential when growing with a hydroponic solution to KNOW what the strength of the solution is before feeding your plants AND while they are growing. If the conductivity reading is too low, your plants may not be getting enough nutrients. If the conductivity reading is too high, plants can dehydrate.

Understanding the conductivity of the nutrient solution takes the guesswork out of feeding plants. It will also save you money! Using a Truncheon Nutrient Meter is the fastest and easiest way to measure the conductivity!

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  • AZ Waterproof pH meter

    Pro Grow

    AZ Waterproof pH meter

    AZ Waterproof pH pens raise the bar in ease of use, reliability, function and price point. AZ meters provide a big IP65 LCD screen with dual pH and temperature display. Wide pH measuring range from 0 to 14 and a temperature range of -5°C to +60°C...

    $79.00
  • Bluelab pH Pen

    Bluelab

    Bluelab pH Pen

    A hardy, compact pH and temperature pen Perfect for quick and easy pH and temperature readings direct from your solution Fully waterproof - not just water resistant Simple two-point calibration process for accuracy One-year peace-of-mind...

    $145.00
  • Bluelab Conductivity Pen

    Bluelab

    Bluelab Conductivity Pen

    A robust handheld solution for measuring conductivity and temperature on the go Fully waterproof, not just water-resistant Selectable measurement units so you can customise with your preferences Flat electrode for easier cleaning and maintenance Hold...

    $145.00
  • Bluelab Pulse Meter

    Bluelab

    Bluelab Pulse Meter

    Measure EC, moisture and temperature directly in the root zone Lightning-fast: get three measurements with a single click View, store and compare all your measurements in the Pulse app Robust 8”/200 mm long-format stainless steel probes provide...

    $420.00
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    Bluelab

    Bluelab Truncheon Nutrient Meter

    Bluelab Truncheon Nutrient Meter It is essential when growing with a hydroponic solution to KNOW what the strength of the solution is before feeding your plants AND while they are growing. If the conductivity reading is too low, your plants may not be...

    $155.00
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    HM Digital

    HM Digital pH80 meter

    FEATURES:Measures pH and TemperatureOne-touch automatic digital calibrationWater resistantSimultaneous temperature displayLarge LCD displayAutomatic Temperature Compensation (ATC)Auto-off function, data-hold function and low-battery indicatorIncludes a...

    $95.00
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    Growlush

    Growlush pH meter

    pH meter with calibration solutionSince pH value varies with temperature, this pH meter is equipped with Automatic Temperature Compensation (ATC), so you don’t need to worry about the effect of temperature change on pH level. pH value will be...

    $49.00
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