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this is the perfect choice to add to your plant lighting system
hassle-free installation
6-foot cord with temperature sensor precise to 2°F / 1°C
among other things
The chimney effect guarantees an optimum distribution of the sulphur in the greenhouse
Bluelab Truncheon Nutrient Meter Growth Enhancer this is the perfect choiceGardeners can easily measure and maintain nutrient strength levels with the waterproof Truncheon Meter. Truncheon Meter reads in EC (0. 2 3. 6), CF (2 36), TDS ppm 500 (100 1800) and ppm 700 (140 2520). Accurate within 4% of reading with a resolution of 0. 1 EC, the Truncheon runs on three AA alkaline batteries and comes with a five year manufacturer's guarantee.
