Detailed Product Description General Service Pressure GaugeCase sizes: 1.5", 2", 2.5", 3. ... stainless steel, phosphor bronze and more Movement: brass, stainless steel Connection: 1/8", 1/4", 1/2", 3/8", NPT, BSP ... on model and size; bottom, back left and right side connection Available ranges: 30Hg "- 0-15-10000PSI Windows: acrylic, glass and ...