900 series pressure gauges from Noshok feature an impact-resistant ABS and stainless-steel casing with copper-alloy and brass wetted parts. These liquid-filled pressure gauges offer vacuum and compound ranges from 0 psi to 15,000 psi, and are available in 1-1/2 in., 2 in., 2-1/2 in., and 4 in. gauge sizes. With media and ambient operating temperatures from -4 °F to 140 °F (-20 °C to 60 °C) glycerin fill and -40 °F to 140 °F (-40 °C to 60 °C) special fill, 900 series is designed for harsh environments.