iGS-100 Day & Night CO2 Control with Auxiliary Output

• Easy to use CO₂ enrichment or CO₂ ventilation controller
• Day/night detection
• Adjustable separate set points for day and night from 0 to 4,900 ppm
• Precise CO₂ sensor: truly ±75 ppm
• Yearly easy calibration by the user when prompted on display
• An auxiliary output can shut-off or turn on another equipment while CO₂ process is ongoing and a shut-off or turn on additional delay can be set (5 to 20 minutes)
• Automatic adjustment of operational differential to keep conditions closest to set points
• Operating hints: Allow you to check up your CO₂ set-up performance
• 120 V, 15 A, 2 HP total load capacity
• CSA/UL compliant

  For a correct calibration of the CO₂ sensor at all times, use a 1000 ppm certified calibration gas.

Control CO₂ enrichment with highest priority and temperature or humidity

Plug a PLUG'n'GROW temperature or humidity controller (iGS-021 or iGS-110) in iGS-100 output 2 (auxiliary output) and plug CO₂ control equipment in iGS-100 output 1. Plug temperature or humidity adjusting equipment in temperature or humidity controller. By choosing operating mode 1-01 for iGS-100 output 1 and 2-21 for output 2 (or 2-22, 2-23, 2-24, 2-25 for a 5, 10, 15, 20 minutes OFF delay after CO₂ enrichment), you will be able to add CO₂ in your grow room during the day (when there's light) and to control temperature or humidity during the day (when output 1 is OFF) and at night.