Dwyer SG1-B10621N is a 1.5" industrial pressure gauge with a temperature range of -4 to 140°F (-20 to 60°C). Its accuracy is ±2.5% FS, and it features a 304 SS enclosure housing and wetted materials made of brass connector and bronze tube. It is suitable for use with compatible gases and liquids and has a pressure limit within its FS range. The gauge comes equipped with a 1/8" NPT process connection, a polycarbonate lens, and dimensions of 1.5" (40 mm).