Grow Gadgets Digital Hygrometer with Probe Beneficial Inoculants Simply program the controller with

Simply program the controller with the conductivity

ensuring nutrients stay available and evenly distributed

It contains just the right blend of macronutrients and micronutrients

Certification: EPA 25(b) exempt

Grow Gadgets Digital Hygrometer with Probe Beneficial Inoculants Simply program the controller withA Vital Piece of Equipment for Every Grow Room a Thermometer Hygrometer The Digital Thermo Hygrometer has 2 digital display: the top display is for local temperature (in C or F) and the other display is for the time and the local humidity (in RH). An accurate thermometer hygrometer is an essential tool for monitoring your garden air environment. How the Thermo Hygrometer Works The top display gives a constant readout of the humidity or dampness of the