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Test Gauges with hose swivel connection & glycerine liquid filled vacuum & pressure stainless steel gauges that dampen the effects of pulsation and vibration which will extend their life.
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 | 2" Liquid Filled Pressure & Vacuum Gauges Glycerine liquid filled 2" , 1/4" MNPT bottom connection, 2% accuracy, vacuum and pressure gauges with steel case and plastic lens for high vibration applications in 30 to 160 degrees Fahrenheit temperature.

|  | 2-1/2" Liquid Filled Stainless Steel Pressure Gauge Up To 2000 psi High quality 2-1/2" stainless steel liquid filled pressure gauges with built-in snubber dampen the effects of pulsation and vibration, while perpetually lubricating the movement which will extend its life.

|  | 2", 0-100 PSI, 1/4" MIP, Steel Presuure Gauge # 101D-204E (A) 2", 0-100 PSI Steel Presuure, Dry Non-Fillable Gauge # 101D-204, an inexpensive utility gauge for the broad commercial and industrial markets.Suitable for air, water, oil, gas or any other media not corrosive to brass

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For longer life select the gauge pressure range at least double the system operating pressure that is being measured. |
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