The Q5C-CO-250P-0-A is a carbon monoxide detector manufactured by QEL. With its electrochemical sensor technology, this detector provides accurate and reliable measurements of carbon monoxide levels. It has a detection range of 0-250 ppm and is enclosed in a NEMA 4X enclosure for protection against harsh environments. Ideal for residential, commercial, and industrial applications, this detector helps ensure the safety of occupants and equipment.