TrolMaster - Legacy Hawkeye 3-in-1 Monitor & Logger (Temp/Humid/CO2) Sensor, Ethernet Adapter, Free Smartphone App grow media donates 75 cents to the

donates 75 cents to the Institute for Simplified Hydroponics

This generator is the first of its kind

• Flange: Built in 4"

NOTE: This controller has a 14

A light cloud of Terp Gerp settles over the canopy and acts on the flowering sites directly to stimulate action where the flowers are developing

TrolMaster - Legacy Hawkeye 3-in-1 Monitor & Logger (Temp/Humid/CO2) Sensor, Ethernet Adapter, Free Smartphone App grow media donates 75 cents to theThe Hawkeye from TrolMaster provides an economical and accurate method to monitor an enclosed space. Some users simply need to monitor the temperature, humidity and CO2 and VPD levels without the need to actually control any devices. The CM 1 Hawkeye is designed specifically to be used as a back up monitoring system to ensure environmental conditions stay within acceptable limits. The Hawkeye comes COMPLETE with everything you will need to measure