BOGERDACK 0-15PSI Stainless Steel Glycerin Filled Pressure Gauge 1.5" Black Dial Size, 1/8" NPT Back Mount, with 3/8" Barb Pressure Adapter, for Water, Oil, Air, Pressure Test

["Product Name: Stainless Steel Glycerin Filled Pressure Gauge","Size: 1.5\" dial size, 1/8\" NPT lower mount","Pressure Range: 0-15PSI, with Range Mark Pointer","Temperature Range: operating reliably in temperatures from 32°F to 131°F (0°C to 55°C)","Note: The size of the NPT thread indicates the nominal pipe size, not the actual diameter"]