The Setra Systems 730G010TAN12CT1A Model 730 10 Torr Vacuum Capacitance Manometer is a precision instrument used for measuring vacuum pressure in the range of 0-10 Torr. Made in the United States by Setra, this high-quality manometer is designed to provide accurate and reliable readings for industrial and scientific applications. With its capacitance technology and advanced features, this manometer is a versatile tool for maintaining and monitoring vacuum systems.