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A carbon dioxide sensor or CO 2 sensor is an instrument for the measurement of carbon dioxide gas. The most common principles for CO 2 sensors are infrared gas sensors and chemical gas sensors.
CO2 is itself non-combustible and inert gas, which makes reliable measurement challenging. The most dependable method for CO2 measurements is Vaisala CARBOCAP® carbon dioxide sensor, an optical infrared measurement with groundbreaking innovations. Learn how to measure CO2.
The Go Direct CO 2 Gas Sensor measures gaseous carbon dioxide concentration levels, air temperature, and relative humidity. It can be used in a variety of biology experiments. It connects via Bluetooth® wireless technology or via USB to your device.
Measure changes in carbon dioxide (CO 2) gas levels quickly and easily with the Wireless CO 2 Sensor. The sensor is temperature compensated and can operate in high humidity environments. It employs live data to make core labs, such as photosynthesis, cellular respiration, and metabolism experiments engaging and impactful.
Carbon dioxide will absorb infrared light of a specific wavelength. This absorbance is proportional to the concentration of CO 2 in the air. NDIR sensors are highly selective to CO 2 and therefore well suited to indicative ambient monitoring of this important greenhouse gas.
NDIR sensors are the most common type and use a single infrared light source and detector to measure the absorption of CO 2 at a specific wavelength. TDL sensors use a laser as the light source and can measure CO 2 at multiple wavelengths, allowing for more accurate and precise measurements.
A CO2 sensor is a device used to measure the concentration of carbon dioxide gas in the air. These sensors are vital for monitoring indoor air quality, the function of the lungs...
Environmental gas detection sensors are devices used to trace various air pollutants like carbon monoxide (CO), carbon dioxide (CO2), volatile organic compounds (VOCs), sulfur dioxide (SO2), and nitrogen dioxide (NO2) that affect human health.
Murata's CO2 sensor is an NDIR CO2 sensor that achieves long-term stability and high measurement accuracy. It is maintenance-free due to its proprietary calibration curve algorithm, unique mechanism design, and automatic calibration.
The SGP30 has a 'standard' hot-plate MOX sensor, as well as a small microcontroller that controls power to the plate, reads the analog voltage, tracks the baseline calibration, calcluates TVOC and eCO2 values, and provides an I2C interface to read from.