This Dwyer 67100 Pressure Gauge is a high-quality, professional-grade tool for accurately measuring air pressure in industrial settings. Designed with precision and durability in mind, this gauge is sure to provide reliable readings for a wide variety of applications. Featuring a back mount design and manufactured in the United States, this gauge is a top choice for businesses and individuals looking to accurately measure air pressure. Whether you're working with hydraulics, pneumatics, pumps, or plumbing, this gauge is an excellent choice for your needs.