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Many growers take this sort of information for granted
Protects your investment and ensures maximum efficiency
Stock Concentrate: 23 g/gallon (15 minute mix time)- 46 g/gallon (1 hour mix time)
Replaceable Peristaltic Pump & Tube: Ensures longevity and reliability
Your B Vitamin Formula Includes Plant Nutrition for Higher Yields
Bluelab Original Truncheon PPM Nutrient Meter 112W Many growers take this sortGardeners 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. Fully waterproof Auto on off function No calibration required Daylight readable blue
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US$ 199.00