CO2 Controller Carbon Dioxide Controller Air Quality Monitor CO2 Meter with Day and Night Control Relay Function, NDIR Sensor Probe Cable, CO2 Detector for Plant, Grow Room, Green House, Garden, Home

Price: GBP86.18
(as of Jun 02, 2026 13:32:10 UTC – Details)

Product description

Advantages of NDIR Technology for CO2 MeasurementNDIR technology is known for its long-term stability and low maintenance requirements. It doesn’t rely on chemical reactions or consumables, making it both cost-effective and reliable for continuous use in various applications.4.5M External CO2 Sensor for Closed SpacesOne of the standout features of this CO2 monitoring system is its external CO2 sensor, which is connected via a 4.5-meter cable. This allows you to place the sensor in a remote location, ideal for monitoring air quality in closed spaces like office buildings, classrooms, or greenhouses.Real-Time CO2 Value DisplayThe system provides real-time CO2 measurements on a digital display, allowing users to monitor levels at a glance. This instant feedback is essential for taking immediate action if CO2 concentrations reach unsafe levels.

Measuring range 0-5000 ppm Resolution 1ppm (0-1000); 5ppm (1000-2000); 10ppm (>2000) Accuracy CO2 below 3000ppm ±50ppm or ±5% of reading, whichever is greater Accuracy CO2 above 3000ppm ±7% of reading Warm-up time 30 seconds Response time CO2 <2min for 63% of step change or <4.6min for 90% step change Operating condition 0~50°C , 5~95% RH (avoid condensation) Storage condition -20~ 60°C, 5~95%RH (avoid condensation) Power supply AC100~240VAC

Adaptive Control Based on Day/Night Cycles

The system’s CO2 probe is equipped with a built-in day/night auto-detection feature. This allows the system to override CO2 control settings based on the time of day, ensuring optimal CO2 levels at all times.

Basics of NDIR Technology

NDIR, or Non-Dispersive Infrared, is a technology commonly used for measuring gas concentrations, particularly CO2

Advantages of NDIR Technology for CO2 Measurement

NDIR technology is known for its long-term stability and low maintenance requirements. It doesn’t rely on chemical reactions or consumables, making it both cost-effective and reliable for continuous use in various applications.

Precision NDIR Technology: Equipped with a high-accuracy, low-drift Non-Dispersive Infrared (NDIR) sensor. Get stable, laboratory-grade CO2 measurements (0–5000ppm) without the constant need for recalibration.
Smart Photo-Sensor Control: Automatically optimizes your environment with intelligent Day/Night detection. The built-in photo sensor shuts off CO2 enrichment during darkness to prevent waste and ensure plants only receive gas when they can use it.
Remote Monitoring & 4.5m Probe: Track levels exactly where it matters. The extended 4.5-meter (14.7 ft) sensing probe allows you to keep the main display outside the tent or room while the sensor stays deep in the plant canopy.
Visual Data Charting: Don’t just check the current level—track the trend. The large backlit LCD features a programmable CO2 chart with adjustable time scales (Minute/Hour/Day/Week) to monitor stability over time.
Fully Customizable Zones: Tailor your environment to any species. Easily program specific Target and Zone values. Includes dedicated “Human” and “Plant” modes to switch between indoor air quality (IAQ) safety and high-output greenhouse production.