NDIR CO2 Sensor - eucaiot store
NDIR CO2 Sensor - eucaiot store
NDIR CO2 Sensor - eucaiot store
NDIR CO2 Sensor - eucaiot store

Seeed Studio

NDIR CO2 Sensor

Sale priceR 1,370.76
SKU: 101990670
Pickup available at EUCA Head Office Usually ready in 24 hours

NDIR CO2 Sensor

EUCA Head Office

Pickup available, usually ready in 24 hours

Clearwater Office Park
Block H Ground Floor
South Africa


This digital NDIR CO2 concentration sensor supports Modbus (Modbus-RTU/Modbus-ASCII) RS485 and SDI-12 communication protocols, with a built-in calibration function and a compact form factor, making it widely applicable in greenhouses, cities, agriculture and other application scenarios where CO2 level is needed.

Key Features

  • 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 Measurement Range & High Accuracy: 400ppm ~ 5,000 ppm, ± (50ppm+5%*MV)

In what environment does this device operate?

This device is suitable for use indoors in greenhouses, industrial campuses, factories, schools, office buildings, hotels, hospitals, transportation stations.

What parameters does this device support?

This device supports the following parameters: Carbon Dioxide (CO2).

Cable Length 2 Meters
CO2 Measurement Accuracy ± (50ppm+5%* Value)
CO2 Measurement Range Maximum range: 400 ~ 5000 ppm Effective range: 400 ~ 3000 ppm
CO2 Measurement Resolution 1 ppm
Communication Protocol for Sensor RS-485(Modbus-RTU) / With Waterproof Aviation Head
Environmental Rating The upper cover breathable film can not soak in water, a small amount of water vapor has no effect
Operating Humidity Range 0 to 85 %RH
Operating Temperature -10°C to +50°C
Weight 300g
For more information visit Seeed Studios.