The Gascard II is fail to safety, high stability,
high performance, infrared gas sensor designed for
integrating into a wide range of systems requiring
accurate and reliable measurement of carbon dioxide
and/or methane.
The Gascard II Plus microprocessor controlled
sensor ensures accurate and reliable measurement with
a response sensitivity to measure 1 ppm gas
concentrations.
The
GuardCard is a high performance mains powered
infra-red gas sensor giving highly accurate
measurement of CO2 which includes and integral pump
and volt free relay output.