Harvest bigger and healthier crops, more often than ever before! Harvest-Master PRO does everything the Harvest-Master does in addition to monitoring and controlling CO2. All you have to do is set the menu to the growth cycle you want:
and let Harvest-Master take care of everything else -– automatically!
Includes temperature and humidity sensors and provides 8 outputs to control:
• Exhaust fans
• Spare ouput for timer, alarm or extra devices
Product Manual – PDF format
Customers report 16 week plant growth cycles — seedling to harvest — reduced to as little as 7-1/2 weeks!