Automated CO₂ controller for greenhouse | ventilation system | 0-10000PPM | 100-240VAC

Technical Specifications:

Measurement range: 0–10,000 ppm

Resolution:

1 ppm (0–1,000 ppm)

5 ppm (1,000–2,000 ppm)

10 ppm (> 2,000 ppm)

Accuracy:

0–3,000 ppm: ±50 ppm or ±5 % of reading

3,000 ppm: ±50 ppm or ±7 % of reading

Sensor type: Dual-channel NDIR

Response time:

63 % change < 2 min

90 % change < 4.6 min

Warm-up time: 30 s (cold start, 25 °C)

Operating temperature: 0 °C to +50 °C

Storage temperature: –10 °C to +60 °C

Humidity: 5–95 %, non-condensing

Dimensions:

Controller: 166 × 45.5 × 122 mm

Sensor block: 50 × 34.5 × 130 mm

Power supply: AC 100–240 V

Output capacity: 5 A @ 250 VAC or 10 A @ 120 VAC

Weight: ~3 kg

Key Features:

Measures up to 10,000 ppm CO₂

Large display showing CO₂, date, time, status

Automatic CO₂ control (fan, valve, etc.)

Remote CO₂ probe with 6 m cable—install at optimal point

Day/night photodetector—set different CO₂ limits

“Human environment” mode—optimised for indoor air quality

LED indicator: smiley face for good CO₂, warnings for high level

Waterproof housing for sensor and controller—durable

Applications:

Greenhouses, plant growth chambers

Industrial workshops, factories, warehouses—CO₂ control & safety

Fermentation, CO₂ generation & processing systems

Laboratory rooms—precise CO₂ readings

Commercial tunnels, hydroponic systems, tech rooms

Automated ventilation management based on CO₂

Pros:

Highly sensitive and accurate—ideal for human-occupied spaces

Automatic ventilation control

Clear LCD with CO₂, time & date

CE/EMC certified—meets EU quality standards

Plug-and-play—fits new or existing systems

Cons:

No smart features (Wi‑Fi, app control)

May be overkill for simple human environments (too wide a range)

A professional CO₂ controller combining accurate measurement, stable automatic control and versatile applicability across industrial and agricultural fields. If you work with high CO₂ levels or need fast, precise control, this is a reliable, smart, and effective investment—recommended for any scenario requiring high‑level microclimate control, from greenhouses to labs.