To monitor confined spaces, labs, control rooms, tunnels, oxygen plants, etc. for Oxygen (O₂) deficiency or excess.

Designed for the continuous, including remote, monitoring of chlorine (Cl₂) in ambient air at water treatment plants, chlorine production plants, commercial swimming pools, or any area in which chlorine is handled or stored. Range: 0-20ppm

Designed to monitor ambient sulfir dioxide (SO2) near industrial processes, in confined spaces, or any other area where SO2 may be present. The Nova 560 Series Sulfur Dioxide (SO2) alarm monitors are designed for the continuous detection of SO2 in ambient air. The SO2 sensor is capable of excursions over 100 PPM with no damage. The SO2 sensor is of the disposable electrochemical type with an expected life of between 2-3 years. The sensor needs no warm up time and is ready to go as soon as the monitor is turned on.

Designed to monitor and alarm for nitrogen oxide (NO) levels in ambient air near industrial sites, manufacturing facilities, combustion processes, etc.

Designed to monitor and alarm for nitrogen oxide (NO) levels in ambient air near industrial sites, manufacturing facilities, combustion processes, etc.

Designed to monitor and alarm for Hydrogen Chloride (HCl) levels in ambient air near industrial sites, manufacturing facilities, combustion processes, etc.

Designed for monitoring of ammonia (NH3) in controlled atmosphere (C/A) fruit storage rooms, poultry farms, ammonia refrigeration equipment, or confined spaces.

Designed to monitor and alarm for ethylene (C2H4) levels in ambient air near agricultural sites, food & fruit storage, and controlled atmosphere storage, etc.

For continuous carbon dioxide (CO2) monitoring of controlled atmosphere (C/A) food storage rooms, breweries, wineries, food packaging plants, or any area where CO2 is handled.

Designed to monitor carbon monoxide (CO) in underground parking garages, service garages, around steel making furnaces, breathing air, or any other area where CO may be present.

Designed to monitor ambient hydrogen sulfide (H2S) near industrial processes such as biogas & syngas production, landfills, in confined spaces, or any other area where H2S may be present.

For simultaneous analysis and alarm of up to four of any combination of O₂ deficiency, CO₂, SO₂, NO, NO₂, H₂, CO, CL₂, NH₃, H₂S, % RH, and temperature of ambient air.