Precision Instrumentation Company is a pressure-regulator provider based in Chino, Calif. The company specializes in offering mag meters, orifice plates, turbine, ultrasound and vortex meters. It also provides filter gases, valves, meters, controllers, pressure switches, snubber, pigtail siphon and diaphragm seal. In addition, the company carries a large inventory of brass, stainless single and dual-stage regulators. Precision Instrumentation Company provides its products from several manufacturers, including Ashcroft, Cecomp Electronics, Dwyer, McDaniel, Nagano Keiki and NoShok.