The CO2 level is also an important indicator of whether the air quality in the room is sub-par, which will suggest when we should turn on the HVAC (heating, ventilation, air conditioning) system of indoor environments to increase air circulation. Thus, accessing data on CO2 levels is important for humans to detect potential problems. When sufficient scientific data is available, we will know what actions to take under different circumstances.
This is a digital CO2 concentration sensor based on NDIR (nondispersive infrared), which can continuously collect and calculate the CO2 concentration in the air per unit volume and output in the form of a universal interface. It's designed to adopt PTFE film combined with a protective enclosure, improving its breathable performance. It is more accurate, stable, reliable, low-power consumption, and user-friendly. It compacts in size and can be easily integrated into various application scenarios.
This digital NDIR CO2 concentration sensor supports MODBUS RS485 serial communications, SDI-12 communication protocols, and is compatible with the wide power supply voltage of 5-16V. It has a built-in calibration functionality and can be widely applied in both indoor and outdoor environments. This product also adopts both single-air-chamber and double-channel.
- High performance: high accuracy, fast response, and superior stability
- support MODBUS RS485 and SDI-12
- Compact size, best performance-to-price ratio
- User-friendly: fully-calibrated, easy to install and integrate
- Wide-range Power Supply: 5V ~ 16V
- Wide Range & High Accuracy: 400ppm ~ 5,000 ppm, ± (50ppm+5%*MV)