Ashcroft 63W3005 HL 02L Vacuum Pressure Gauge is a 63 mm (2.5 in) dial instrument designed to measure vacuum pressures from 0 to 30 inHg, with a 1/4" NPT lower connection for straightforward installation in tight spaces. The 02L suffix identifies the lower-connection variant within Ashcroft’s 63 mm gauge family. This vacuum gauge provides a clear, readable scale and is suitable for monitoring vacuum conditions in systems where accurate, reliable readings are essential, such as HVAC, refrigeration, and general process equipment.
