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    The world’s favourite nutrient meter! With its super tough, high quality, fully waterproof design, no calibration required, daylight readable blue LED’s and no on/off buttons to worry about, the Bluelab Truncheon Nutrient Meter has proven itself as the world’s favourite nutrient meter. Comes with a 5 year warranty.

  • 2.77 EC SOLUTION- 250ml

    The Bluelab Calibration Solutions are a very necessary part of a growers toolbox. They are required for the calibration and checking of Bluelab meters and controllers. Bluelab solutions are manufactured specific to the calibration process and referenced to high class laboratory standards.

  • PROBE CLEANER- 250ml

    Suitable for both pH & conductivity meter electrodes.Removes both inorganic and organic contamination. Maximizes electrode life-span. Soak electrode for 5 minutes.

  • Hy Gen Electrode Storage

    HY-GEN Electrode Storage SolutionIt is extremely important to care for and store pH electrodes when not in use.Too often, electrodes lose the ability to retain calibration because they were stored in distilled water or allowed to dry out.

  • Bluelab Combo Meter PH/EC/TEMP

    The Bluelab Combo Meter is a portable pH, conductivity and temperature meter all in one. If you are experiencing problems with yellow leaves, or slow stunted growth, the Bluelab Combo Meter will soon tell you if each parameter is within the plants requirements. Adjustments can be quickly made to get your crop back on track.

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