The original and industry-standard nutrient meter, trusted by growers worldwide for accurate and reliable readings. Ensure your plants get optimal nutrients with the Bluelab Truncheon Nutrient Meter. Simply dip it in, and flashing lights provide precise readings adjusted for temperature, displaying CF, EC, PPM 500, and PPM 700 effortlessly. Built tough and waterproof, these meters require no calibration, making them ideal for hassle-free use while stirring your nutrient solution. Features: Robust, reliable, and waterproof construction for longlasting value Automatically detects liquids, and bright LEDs indicate reading for brilliantly simple functionality Long-format design for mixing and measuring nutrient reservoirs simultaneously No calibration required, and easy to clean and disinfect Measure conductivity in EC, CF, PPM 500 (TDS) or PPM 700
