LG Series

Glycerin-Filled Gauges

Zinga vacuum and pressure filter gauges are available in 2 standard options that feature a bottom connection or a center back connection. Contact our team with any questions about the best option for your application.


  • Accuracy +/- 1.5% full scale
  • 2 1/2” dia. 304 stainless steel case
  • Glycerin filled
  • Dual Scale: PSI & Bar
  • Temperature: -40 to +200°F Operating Temperatures
  • All gauges standard with 1/4″ NPT connections – other connections available by special order


  • Helps reduce system downtime
  • Easy to install and use

Diagram and Dimensions

Bottom Connection

Center Back Connection

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