-30inHG-60psi Stainless Steel Glycerin Liquid Filled Vacuum Pressure Gauge 1/4" NPT 2.5" Face Dial Center Lower Mount, for Water, Oil and Air Pressure Testing (with Range Mark Pointer)

✨ Key Features

This liquid-filled gauge utilizes glycerin to ensure stable, vibration-resistant readings without fluctuation across demanding kitchen and outdoor environments. The dual-scale design simultaneously measures both vacuum (-30inHG) and pressure (0-60psi), while a precision range mark pointer provides quick visual reference for optimal performance zones. Constructed from corrosion-resistant 304 stainless steel, it withstands prolonged exposure to water, oil, and the elements with exceptional durability—ideal for espresso machines, home brewing systems, pressure regulators, and comprehensive culinary applications.