Hanna PH/EC/TDS/C Portable Meter grow-light-reflectors Plants grown under 1000W FULL

Plants grown under 1000W FULL NOVA appear healthier and support more flowering in a shorter period of time

Transformers engineered to the exacting American National Standards Institute (ANSI) specifications

Bat Guano Extract

Purchase this replacement sensor for your Oakton Low/High/EC High tester and keep your instrument running in the most efficient shape possible

These conversion lamps are engineered specifically for use with both magnetic and electronic ballasts

Hanna PH/EC/TDS/C Portable Meter grow-light-reflectors Plants grown under 1000W FULLExperience 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