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Grozone - CY2 Short Period Cyclestat With Photocell
IGS-221 CO2 / RH / Temp Smart Controller
IGS-061 CO2 Smart Controller with High-Temp shutoff
Easy to install and set up
AC Adapter mandatory use on newer units
CO2 controller with display and day/night detection
Controls your CO2 tank or gas burner during day only
Programming allows to increase or to decrease the CO2 concentration (only during the lighting period)
Displays both CO2 concentration and temperature
Adjustable CO2 set point from 100 to 4,900 ppm
Yearly easy calibration by the user when prompted on display
Precise CO2 sensor: truly ±75 ppm
High temperature shutoff function adjustable from 50 to 122°F (10 to 50°C)
The iGS-061 is a standalone CO2 controller with high temperature shutoff that does not manage ventilation simultaneously with CO2 level enhancement (some CO2 may be vented outside while CO2 enrichment is going on).
Many growers use iGS-061 in an air conditioned and sealed room.