Dosatron Nutrient Delivery System - Nutrient Monitor Kit 40 GPM Commercial Humidifier You don’t need any fancy

You don’t need any fancy meter for that—it’s visually apparent

Allows fan to stall if fan speed falls

The built-in timer allows you to easily set a 12 hours on/12 hours off schedule or an 18 hours on/6 hours off schedule with a single button press

select plant-based esters

Better quality and drainage than other value-priced rockwool

Dosatron Nutrient Delivery System - Nutrient Monitor Kit 40 GPM Commercial Humidifier You don’t need any fancyKnowing the EC ppm, pH and temperature that the Nutrient Delivery System is providing to the crop will give the grower the confidence that the plants will receive the proper nutrition that they require. By installing the in line Guardian Monitor with mixing chamber kit, the grower can be assured of a well blended solution with an easy to read display. Kit includes a nippled, mixing chamber, union, tees, cross, ball valve, pressure gauge, hose adapter,