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CO2 sensor

CO2 sensor

Prix habituel €199,00
Prix habituel Prix soldé €199,00
Vente Épuisé
Frais d'expédition calculés à l'étape de paiement.

All prices are excl. VAT

Product info

This CO2 sensor offers the perfect mix of quality and affordability. It measures CO2 as well as temperature and relative humidity indoor or outdoor. The sensor is compatible with your Crodeon Reporter and we take care of calibration so you don't have to.

We solve the complexity for you

Measuring CO2 is a challenging endeavour. Crodeon aims to help customers in this process by using quality hardware, following manufacturer’s technical instructions and translating these requirements into understandable guidelines for the end user.

The Crodeon CO2 sensor uses the Sensirion SCD30 module for measuring CO2, temperature and humidity. This self-calibrating dual-channel NDIR sensor requires no manual maintenance by the user, another huge time saver. The SCD30 achieves full accuracy using the built-in calibration feature provided by Sensirion.

Pre-calibrated for your convenience

During manufacturing of your CO2 sensor, Crodeon performs the FRC calibration algorithm as instructed by Sensirion. This calibration process involves the following steps:

  1. The sensor is placed in a controlled setting with stable environmental conditions.
  2. The sensor is powered in continuous mode at a measurement rate of two seconds for a full duration of ten minutes.
  3. The FRC command is applied and the reference value is stored in the sensor memory.

No further calibration is required by the end user. The accuracy will not deviate more than +/-50ppm during the lifetime of the sensor.


The SCD30 is built into a vented enclosure in order to allow optimal air circulation. When installing the sensor in an outdoor environment, please mount the sensor with the ventilation holes directed to the sides. If the sensor is directly exposed to rainy weather conditions, appropriate protection using a rain shield or weather cover is required.

The sensor is connected to your Crodeon Reporter with the included M12 extension cord. Additional extension cords can be purchased in the Crodeon shop. The maximum cable length between the sensor and Reporter is 30m. 

Download datasheet

Technical specifications

Range (CO2)
0 - 40000 ppm
Accuracy (CO2) +/- (30 ppm + 3% of the measured value)
Range (temperature) -40°C to +70°C
Accuracy (temperature) +/- (0,4°C + 2,3% of the measured value)
Range (RH) 0-100% RH
Accuracy (RH) +/- 3% RH
Height 35 mm
Width 64 mm
Depth 58 mm
Cable length 5 m
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  • reporter

    All Crodeon sensors are plug & play compatible with your Reporter. Browse our shop and select the sensors, accessories and Reporters of your choice, or choose one of the pre-composed kits that match your needs.

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    Reporter® requires a subscription of €180 /year to operate. Add this package to your cart when checking out. The subscription covers things like connectivity and use of the Crodeon Dashboard. Kits already include a 1 year subscription. Contact us if you only need the sensors without connectivity.

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