Hanna PH/EC/TDS/C Portable Meter biological fertilizer DIRECTIONS: Use 2-3 mL per

DIRECTIONS: Use 2-3 mL per liter of water

Gold Label Coco A&B is a professional grade two part nutrient for the vegetative and flowering phase in coco and coco-based substrates

High Photon Efficacy – Achieves up to 2

Universal mount

Is the Plasma Air 50 Series compatible with my existing HVAC system

Hanna PH/EC/TDS/C Portable Meter biological fertilizer DIRECTIONS: Use 2-3 mL perExperience ease and simplicity in taking pH, S cm, ppm (mg L), and temperature measurements with this pH EC TDS waterproof meter, which is ideal for hydroponics, greenhouses, farming, and groundwater applications. Due to the built in temperature sensor, conductivity readings are automatically compensated for temperature changes. The temperature coefficient is fixed at 2% C. No probe changes are required when switching your measured parameter between