This kPaX100 pressure gauge is the perfect addition to any industrial or commercial setting. Its 2 inch face diameter and 1/8 inch connection diameter make it easy to read and connect to your equipment. The gauge is designed to measure air pressure up to 220 psi (15.2 bar) and is made in the United States. It is suitable for side or bottom mounting and comes in a unit type of lb. This gauge is ideal for those in the hydraulics, pneumatics, pumps & plumbing industry and is a must-have for those who need to monitor air pressure accurately.