Details: UHARBOUR liquid filled vacuum pressure gauge （-30HG/30PSI) is designed for the media which is not corrosive and where vibration and pulsation is a concern.
Material: 304 stainless steel case, Brass mechanism and connection
Dial Size: 2-1/2″ or 50mm diameter
Boudon tube : Copper alloy
Connection : 1/4″NPT Stainless Rear Mount
Accuracy : ±2.5 %
Vacuum Pressure range : -30″Hg/-1BAR-0-30PSI/2BAR
Working temperature : -4 to 140 deg F/-20 to 60 deg C
Ambient temperature : 140 deg F/60 deg C maximum
Protection class : IP67
Measures pressure with dual scale (psi/bar).
Liquid Filling: Glycerin oil filled, Use where harmful vibration and pulsation are present
Warning: This Product brass components can expose you to chemicals,including lead, which is known to the State of California to cause cancer or other reproductive harm. California law requires that this warning be given to consumers.
Package Dimensions: 34x87x191