The world wide use of multigas, portable, personal safety monitors has grown since the 1970s to include an ever-increasing number of
industries. The one requirement in common to the majority of these instruments is the need to measure both Carbon Monoxide and
Hydrogen Sulfide simultaneously.
Alphasense now offers a compact, dual gas sensor which allows designers to reduce significantly instrument size and cost. The D2 sensor
provides a unique approach to the dual gas sensor in both its size and working electrode configuration. The use of a high-capacity filter
over the Carbon Monoxide working electrode eliminates Hydrogen Sulfide cross sensitivity to Carbon Monoxide.
Proven in the field over many years, these sensors perform well even under long-term, challenging conditions.