Ametek 540L Pressure Gauge

AMETEK 540L Pressure Gauge is a 4-inch dial vacuum gauge with a full-scale range of 0–30 inHg, designed for direct reading of vacuum levels in compatible systems. It features a 1/2" NPT process connection for mounting into vacuum ports or panels that accept standard NPT fittings. The 4-inch face provides clear visibility for quick, at-a-glance monitoring in environments where vacuum levels must be tracked over time. This model belongs to AMETEK’s line of general-purpose gauges, offering a straightforward, mechanical indication of vacuum pressure suitable for inline installation on vacuum lines or panel assemblies that use the 1/2" NPT connection. When integrating the 540L into your equipment, ensure the port size and mounting orientation align with your system’s vacuum hardware to maintain accurate readings and reliable operation.