Winters 2 inch Dial Size, Multi Function Economy Utility Dry 0-160 psi/kpa
(Vacuum/kPa) with an accuracy of + or – 3/2/3%. The black-painted steel case is Ingress Protection certified IP52 for protection against dust or liquids. The dial has an aluminum black pointer. The male connection is mounted on the bottom or center back of the gauge and has either a 1/4″ NPT (National Pipe Thread) or 1/2″ NPT rate.