British GSS probe-type infrared carbon dioxide sensor (CO2 sensor)
C20 probe-type infrared carbon dioxide sensor, narrowband NDIR infrared technology uses an LED and a matching photodiode, operating in the 4.26μm narrowband region. The LED itself is a stable, long-life light emitter and does not require the filtering process needed by traditional tungsten filament light sources. These solid-state optical components are equipped with a reference photodiode, ensuring the sensor's long-term stability and accuracy.
