Carbon Dioxide

Signal’s carbon dioxide analysers are designed for the measurement of CO2 levels in ambient and automotive applications.


Non Dispersive Infrared (NDIR) Multi-gas analysers are available in 1, 2, 3, 4 or 5 gas channel configurations, offering high levels of performance and flexibility. Options include CO, CO2, CH4, NO, N2O, SO2, HCl and O2.

low ranges E.g. 0-10 ppm CO

5 user-configurable ranges + autorange per channel

electronic pressure & temperature compensation

RS232 'AK' protocol, 4-20mA & 0-10VDC chart outputs

418 LUFT

Luft, R.F. capacitive bridge circuit detector for highly specific gas detection with advanced optical design allows direct ambient measurement.

Wide range choice with auto range (ppm to 100%)

Temperature controlled for maximum stability

Fast response with high accuracy, repeatabilty and low noise

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Get in touch to discuss our Carbon Dioxide Analysers.