Bluelab Original Truncheon Meter no-shipping with an ideal surface structure

with an ideal surface structure

Phosphorus helps plants take to new soil by boosting root development

5 in x 16 in x 6 in and weight: 12

178 square feet

Successful pH calibration indicators

Bluelab Original Truncheon Meter no-shipping with an ideal surface structureWith 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 (02 3. 6), CF (2 36) and ppm scales (TDS and 700 scale). Fully waterproof design. No calibration required. Auto sense on and off. No external switches or