Maintain perfect CO₂ levels with our high-accuracy Carbon Dioxide Controller, equipped with a dual-beam NDIR sensor and external split probe for real-time measurement up to 5000 ppm. Designed with an HD LCD screen for clear visibility, this monitor features automatic day/night detection, customizable CO₂ thresholds, and a trend graph zoom that visualizes concentration changes over time. The durable power cord, external interfaces, and 4.7m sensor cable provide versatile placement options.
Operating Temperature: 32°F to 122°F (0°C to 50°C)
Storage Temperature: -4°F to 140°F (-20°C to 60°C)
Operating & Storage Humidity: 0–95% RH, non-condensing
Accuracy (0–3000ppm): ±50ppm or ±5% of the reading, whichever is greater
Accuracy (>3000ppm): ±7%
Repeatability: 20ppm at 400ppm (10 readings/minute)
Measurement Range: 0–5000ppm
Display Resolution:
1ppm (0–1000ppm)
5ppm (1000–2000ppm)
10ppm (>2000ppm)
Temperature Dependence: ±0.2% of reading per °C or ±2ppm/°C, relative to 25°C
Pressure Dependence: ±0.13% per mmHg (height-adjustable by user)
Response Time:
2 minutes for 63% step change
4.6 minutes for 90% step change
Warm-up Time: <30 seconds
Power Input: 100–240V AC, exchangeable
Sensor Size: 135 × 32 × 27 mm (5.31" × 1.26" × 1.06")
Controller Dimensions: 195 × 120 × 44 mm (7.68" × 4.72" × 1.73")
Product Weight: 1300g
This high-performance CO₂ probe sensor is engineered for accurate and responsive readings using a split-probe configuration. It’s ideal for any CO2 regulator setup, offering exceptional accuracy in grow tent monitoring, climate control systems, plant room CO2 measurement, and environmental sensing applications. Designed for seamless integration with industrial and agricultural control systems.
Equipped with smart photoelectric sensing technology, this CO₂ monitor automatically switches modes based on ambient light—delivering energy-efficient CO2 control. The system provides smart greenhouse automation, ensuring optimal air quality levels during the day and safer shut-off at night.
The CO₂ controller features a high-resolution HD screen display, intuitive navigation buttons, and rugged external port interfaces that support advanced configurations. With support for HVAC system integration, automated plant systems, sensor calibration workflows, industrial CO2 monitoring, and grow room optimization, this unit provides both durability and precision for intensive environments.
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This CO2 controller supports a wide measuring range from 0 to 5000 ppm, making it suitable for applications in greenhouses, grow tents, and indoor air quality monitoring.
The device offers high accuracy: ±50ppm or 5% (0–3000ppm), and ±7% above 3000ppm. It uses a dual-beam NDIR sensor to ensure stable long-term readings with minimal drift.
Absolutely. This monitor is widely used in hydroponic systems, mushroom rooms, and horticultural environments where precise CO₂ levels are critical for growth.
Yes, it comes with a separate external probe connected via a 4.7-meter cable, offering flexible placement and more accurate zone-level monitoring.
