TrolMaster AS-2 CO2 Alarm Station (Audio/Visual) Plus LED Display Indicator AC / Dehumidification / Humidification They are made from sterile

They are made from sterile material and designed to keep your cuttings upright in the lid

The problem

For soil apply nutrient once or twice weekly and use plain water between applications

We recommend a dosage of 1 to 4 ml per litre water

and heating/cooling transfer applications

TrolMaster AS-2 CO2 Alarm Station (Audio/Visual) Plus LED Display Indicator AC / Dehumidification / Humidification They are made from sterileTrolMaster (AS 2) CO2 Alarm Station with Audio Visual Alert + LED Display Includes Cable Set Stay informed and compliant with the TrolMaster AS 2 CO2 Alarm Station, a next generation audio visual safety module designed for monitoring CO2 levels in controlled environment agriculture. Built specifically for grow rooms and cultivation facilities, the AS 2 combines color coded LED indicators, a real time LCD ppm display, and a powerful audible alarm to