... , Gas production, Medical Applications, etc Dial size:4", 6", and 160mmPressure range:- 60mbar to 600 mbarSocket:Brass or stainless steel ... 316Connection thread:NPT , BSP, BSPT and other special specificationCapsule:Phosphor bronze or stainless steel 316Case:Stainless ... materials, ranges, connections are available upon request capsule pressure gauge with low pressue