Established by a team of scientists in 1977, City Technology has grown into a global business, with 50 million people worldwide using its gas detection sensors. With a range of more than 300 products detecting 28 different gases, City Technology, a Honeywell company, showed extensive growth in the industrial gas detection sector, a market reaching $2.2 billion in annual worldwide sales. With more companies focusing on safety regulations in harsh environments, the demand for City’s hydrogen sulfide (H2S) sensor has risen sharply. The H2S sensor can withstand temperatures of -40°C, where methanol is commonly used as a solvent in de-icing agents.
