Ashcroft 1490A-25PSIG-1/4NPT-SS Low Pressure Gauge is a diaphragm-type instrument designed to measure low pressures up to 25 PSIG. It features a 1/4" NPT male process connection and is part of Ashcroft's 1490 Low Pressure Diaphragm Gauge family, engineered for sensitive readings at low pressures in gas and air systems. The series commonly uses a 2.5-inch dial for readability and includes variants marketed for natural gas and other gases in low-pressure service. This configuration is well-suited for monitoring small pressure differentials in gas or air systems where compact integration is important.
