The EZO-CO2 sensor is a compact Non-Dispersive Infrared (NDIR) sensor. With internal temperature and humidity compensation. Giving you the Co2 readings in ppm.

The Atlas Scientific EZO-CO2™ Embedded CO2 Sensor uses a non-dispersive infra-red (NDIR) gas detection cell to derive CO2 content in a gaseous matrix. The NDIR detection cell is a single wavelength spectrophotometer that has been specifically designed to detect 4.2μm infrared radiation.
 

The Atlas Scientific EZO-CO2™ Embedded CO2 Sensor uses a non-dispersive infra-red (NDIR) gas detection cell to derive CO2 content in a gaseous matrix. The NDIR detection cell is a single wavelength spectrophotometer that has been specifically designed to detect 4.2μm infrared radiation.

It may happen that you want to return an order. Because the product does not suit you, maybe there is another reason why you would not want the order. Whatever the reason, you have the right to cancel your order up to 14 days after receipt without giving a reason.

After cancellation you have 14 days to return your product. You will then be credited 85% order amount excluding shipping. For more information click the following link: /pages/shipping-and-returns

The EZO-CO2™ Embedded Carbon Dioxide Sensor comes with:

• 1x embedded carbon dioxide sensor

• 1x data cable with 5 pin male header

• 1x Locknut & O-ring

• EZO-CO2™ Datasheet

• Female connector information

• Arduino Uno Sample Code

• Arduino Mega Sample Code

• Arduino I2C Sample Code

• Raspberry Pi Sample Code (I2C)

• How to build an Arduino CO2 meter

• EZO UART Library

• EZO I2C Library

• RoHS Certificate

• CE Certificate

• EZO-CO2™ 3D model (*step)