Media:Air and compatible gases only.Output Ranges:0-28″ Hg to 600 psi (-0.945 to 40 bar).Process Connection:1/4″ NPT/BSP.Gage Connection:1/8″ NPT/BSP.Materials:Stainless steel fittings, anodized aluminum housing, plastic/rubber handles, and nitrile o-rings.Weight:2 lb (0.91 kg).