Pro Leaf PPM-B1 CO2 PPM Controller nutrifield living soil pots by grassroots Steel Body: Rugged and corrosion-resistant

Steel Body: Rugged and corrosion-resistant for long-lasting durability

The use of PGR height controllers often results in plants with little essential oil production and moderate sized

Certifications: UL 8800 Damp Location Rating & CE

Designed to provide comprehensive nutrition

Pro Leaf PPM-B1 CO2 PPM Controller nutrifield living soil pots by grassroots Steel Body: Rugged and corrosion-resistantThe Pro leaf PPM B1, digital Co2 controller, provides simple and precise control of a 240 volt co2 generating device with modes for both increasing and decreasing co2. Also featuring Fuzzy logic operation which offers additional accuracy when utilizing compressed gas for co2 supplementation. Adjustable set points range from 400 2000 parts per million with an accuracy of + 100 PPM and an adjustable deadband. A remote sensor, with 4. 5m cable,