Bluelab - Commercial Truncheon Nutrient Meter
Bluelab - Commercial Truncheon Nutrient Meter is backordered and will ship as soon as it is back in stock.
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To use, simply immerse the probe in the nutrient solution and take the reading, in your preferred units, as indicated by the flashing Bluegrow light display. Easy to clean and disinfect, the Truncheon Meter does not require calibration. Powered by 3 x AAA batteries, with power saving auto shut down.
