CO2 probe – for indoor air quality

  • Direct determination of CO2 levels in the indoor air
  • Precise NDIR measurement method
  • Maintenance-free sensor with long-term stability
  • Measuring range: 0 to +10,000 ppm

The CO2 probe (in conjunction with the appropriate measuring instrument) helps you to detect carbon dioxide in indoor room air.


Product Description

Use the CO2 probe to determine the carbon dioxide levels in indoor room air.

The CO2 concentration is a primary indicator of indoor air quality. Poor air quality due to excessive concentrations of CO2 can cause tiredness, lack of concentration and reduced productivity. A high CO2 concentration is indicative of a poorly functioning ventilation system.

Delivery Scope

CO2 probe with calibration protocol.
Note: you need a plug-in head cable (0430 0143) for this probe.

Technical Data

Ambient CO₂
Measuring range 0 to +1 Vol.%

0 to +10000 ppm

Accuracy ±(75 ppm + 3 % of mv) (0 to +5000 ppm)

±(150 ppm + 5 % of mv) (+5001 to +10000 ppm)