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Meters & Monitors

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  1. Essentials pH Meter

    Essentials pH Meter

    £45.00

    Highly accurate, professional meters for easy nutrient control Learn More
  2. Essentials EC Meter

    Essentials EC Meter

    £45.00

    Highly accurate, professional meters for easy nutrient control Learn More
  3. BLUELAB EC & PPM PENS HYDROPONIC WITH 12 MONTHS WARRANTY

    BLUELAB EC & PPM PENS HYDROPONIC WITH 12 MONTHS WARRANTY

    £64.99

    The Bluelab EC or ppm Pen also measures the temperature of the solution, as root health is vital to the success of a crop. Temperature affects the growth rate and structure of a plant so a solution temperature of 18 - 22˚C or 65 - 72˚F is recommended. Learn More
  4. BLUELAB PH PEN BEST QUALITY HYDROPONIC 12 MONTHS WARRANTY

    BLUELAB PH PEN BEST QUALITY HYDROPONIC 12 MONTHS WARRANTY

    £69.99

    The Bluelab pH Pen also measures the temperature of the solution, as root health is vital to the success of a crop. Temperature affects the growth rate and structure of a plant so a solution temperature of 18 - 22˚C or 65 - 72˚F is recommended. Learn More
  5. Growth Technology Bluelab Truncheon Nutrient Meter

    Growth Technology Bluelab Truncheon Nutrient Meter

    £74.99

    The world's favourite nutrient meter Learn More
  6. Bluelab pH Meter

    Bluelab pH Meter

    £130.00

    The Bluelab pH Meter is the perfect, portable way to accurately measure the pH value of a solution so you can add the right amount of pH up or down to get growth back on track. Simply place the pH probe into the solution and the selected reading is displayed on screen. Learn More
  7. Bluelab Combo Meter

    Bluelab Combo Meter

    £189.99

    The Bluelab Combo Meter is a portable pH, conductivity and temperature meter all in one Learn More
  8. BLUELAB GUARDIAN MONITOR

    BLUELAB GUARDIAN MONITOR

    £240.00

    The Bluelab Guardian Monitor provides 24 hour continuous reading for pH, conductivity (EC/ppm 700/TDS/CF) and temperature within a nutrient solution. Learn More

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