Dwyer PTGD-SC11A is a reliable and accurate piston-type gauge, suitable for use with compatible gases and liquids. It can be mounted in any orientation and has a temperature range of up to 176°F (80°C). With a ±2% FS accuracy, it ensures precise measurements. The wetted materials include aluminum or 316 SS for the gauge body, aluminum or 316 SS for the piston, 302 SS for the spring, and Buna-N or PTFE for the seals. The pressure limit is 3000 psi (206 bar) for aluminum body and 6000 psi (413 bar) for SS body. The process connection is 1/4" female NPT with back or bottom connections available. The dimensions are available in 2.5" (63 mm) or 4.5" (115 mm) with an acrylic window.