We are an indegenous safety supply services company with international affiliations. We are ISO 9001 / CASCO certified. A member of America association of safety council AASC. Nigerian institute of safety professionals NIOSP. We are a nominated distributor of MSA safety products in Nigeria. MSA: A durable detector tests levels of combustible gases in LEL and/or volume percentage range, oxygen, carbon monoxide, carbon dioxide, hydrogen sulfide, sulfur dioxide, ammonia, chlorine and many others depending on sensor configuration A rugged polycarbonate housing provides unsurpassed durability, including the ability to survive a 10ft (3m) drop and is IP 65 certified Field-proven integral pump provides consistent gas flow without the problems of externally-attached components High performance XCell sensors last longer: Typical life greater than four years for combustible, O2, CO/H2S, and SO2 sensors Typical life greater than three years for NH3, and Cl2 sensors Most sensor response and clear times