Hanna Industrial Grade pH/TDS Controller w/Proportional Control of Fertilization Garden Accessories If the growth rate ever

If the growth rate ever slows down in the middle of your plant’s cycle

they are a collection of different compounds all with similar characteristics

Modern design with rugged fire retardant enclosure

• This nutrient-rich blend is great for indoor and outdoor container plantings

• 120V/15A input with resettable breaker

Hanna Industrial Grade pH/TDS Controller w/Proportional Control of Fertilization Garden Accessories If the growth rate everAdd this 2 in 1 pH and TDS controller engineered for economical dosage of fertilizer solutions in hydroponics to your growroom. The product measures pH from 0 to 14 and TDS from 0 to 1999 mg L (ppm). Two separate set points can be adjusted from 4 to 7 pH and 900 to 1800 ppm (mg L). The relays are activated when the pH exceeds the set point or TDS falls below the desired value. Two pumps or electrovalves can be wired directly to the controller and be