Bluelab Original Truncheon Meter Smart Pots Pre-slit for easy insertion of

Pre-slit for easy insertion of cuttings

and use our premium Ocean Forest® Potting Soil for container plants

automatic shut-off valve

all from one centralized location

Bluelab Original Truncheon Meter Smart Pots Pre-slit for easy insertion ofWith its super tough, high quality, fully waterproof design, no calibration required, daylight readable blue LEDs and no on off buttons to worry about, the Bluelab Truncheon Nutrient Meter has proven itself as the world's favorite nutrient meter. It is powered by three standard AA batteries. EC (023. 6), CF (236) and ppm scales (TDS and 700 scale). Fully waterproof design. No calibration required. Auto sense on and off. No external switches or