The new Chillard 5000 Ammonia Leak Monitor from MSA offers highly reliable toxic gas detection to protect people and equipment in the food/beverage, pharmaceutical, chemical, electric power generation and other industries. Utilizes Photoacoustic Infrared (PAIR) sensor technology, which provides a rapid response at the 10 parts-per-million level for early notification. PAIR sensors are not affected by temperature and humidity swings, which minimizes drift unlike other detection technologies. They are also immune to sensor interferants, such as cleaning agents and solvents. Designed for easy installation