EZO-CO2™ Embedded NDIR Carbon Dioxide Sensor

$ 159.40

With all the talk of Co2 these days, you would think it’s easy to detect.

But Co2 only consists of 0.04% of the atmosphere meaning; it’s a trace gas that’s quite difficult to detect. The Atlas Scientific EZO-CO2 sensor is a compact Non-Dispersive Infrared (NDIR) sensor that gets right to the point, giving you the Co2 readings in ppm. With internal temperature and humidity compensation, the Atlas Scientific EZO-Co2 sensor easily brings advanced sensing to your next project.

The EZO-CO2™ comes with:
One embedded NDIR carbon dioxide sensor, and one data cable with 5 pin male header.

Out of stock

SKU: AS.EZO-CO2 Category:



  • Reads: Gaseous CO2
  • Range: 0 − 10,000 ppm
  • Calibration: Factory calibrated
  • Response time: 1 reading per second
  • Resolution: 1 ppm
  • Accuracy: +/- 3% +/- 30 ppm
  • Connector: 5 lead data cable
  • Warmup time: 10 seconds
  • Cable length: 1 meter
  • Data protocol: UART & I2C
  • Default I2C address: 105 (0x69)
  • Data format: ASCII
  • Operating voltage: 3.3V − 5V
  • Life expectancy: ~5.5 years

Additional information

Weight 0.2 kg
Dimensions 12 × 9 × 6 cm

Atlas Scientific