Bluelab Meters

  • Bluelab Truncheon

    Sturdy, reliable nutrient meters from Bluelab Hydroponics in New Zealand (formerly NZ Hydroponics). The Bluelab CF Truncheon measures EC, CF and TDS, is temperature compensated and completely waterproof. These meters tend to go on forever, just make sure they're checked in Conductivity Standard (see related items below) and cleaned at least once a month otherwise they'll under-read. To make carin...


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    £77.25
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  • Bluelab Combo Meter

    Combination PH and EC meter from market leaders Bluelab of New Zealand (formerly New Zealand Hydroponics). Supplied as standard with a whopping great five year guarantee, these sturdy little meters were first marketed at commercial growers but have rapidly gained popularity in the hobby market due to their robust design and highly reliable performance. Please note that the 5 year guarantee relate...


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    £194.95
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  • Bluelab Guardian Monitor

    The Bluelab Guardian Monitor measures all three critical parameters to successful growth: pH, conductivity and temperature. As the environmental factors such as sunlight hours, wind, inherent plant growth change so do the plants uptake and need of water and specific nutrient elements. The Guardian is a constant indicator of the changing desired levels of pH, EC and temperature by the plant through...


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    £254.95
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