






Smart CO2 Controller with NDIR Sensor, Digital Display, Relay Output & External Probe – CO2 Monitor and Regulator for Greenhouse, Grow Room, Ventilation Control
This CO2 controller features an NDIR sensor and external probe, offering real-time monitoring, relay output, and digital display. Ideal for greenhouses or grow rooms, it automatically adjusts fans based on CO2 levels—making it a smart CO2 regulator.
GZAIR 1600P CO₂ Controller – Product Specifications
Parameter | Specification |
---|---|
Model | GZAIR 1600P-F |
Power Input | 100V ~ 240V AC (Plug-in type) |
Output Control | Relay output via socket (supports fan, valve, or exhaust equipment) |
Maximum Load | 5A @ 250VAC / 10A @ 120VAC |
CO₂ Measurement Range | 0 – 5000 ppm |
Sensor Type | Dual-channel Low-Drift NDIR (Non-Dispersive Infrared) Sensor |
Accuracy | ±50 ppm or ±5% of reading (≤3000 ppm); ±7% of reading (>3000 ppm) |
Response Time (T90) | <2 minutes (63%); <4.6 minutes (90%) |
Warm-up Time | 30 seconds (cold start at 25°C) |
Display | High-definition LCD screen (displays real-time value, set range, working status) |
LED Indicators | Green: Normal / Yellow: Fan On / Red: High CO₂ Alert |
External Sensor | Yes, with 5-meter extension cable |
Day/Night Mode | Auto switch via built-in light detection sensor |
Control Mode | Adjustable ON/OFF trigger based on CO₂ thresholds |
Operating Temperature | 32°F – 122°F (0°C – 50°C) |
Storage Temperature | 14°F – 140°F (−10°C – 60°C) |
Humidity Range | 5 – 95% RH (non-condensing) |
Device Dimensions | 166 × 45.5 × 122 mm (controller) / 50 × 34.5 × 130 mm (sensor) |
Weight | Approx. 1500g |
Installation Type | Wall-mount or tabletop |
Applications | Greenhouses, grow rooms, factories, warehouses, labs, mushroom rooms |
Application Scenarios
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Greenhouse – Boost plant growth with stable CO₂ levels
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Mushroom Room – Maintain ideal CO₂ for fruiting
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Laboratory – Control CO₂ for experiments or fermentation
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Factory/Warehouse – Ensure air quality and worker safety
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Hydroponics – Auto-control ventilation for better yield
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Home Grow Room – Maintain optimal CO₂ for indoor plants