![SOLVED: Your local weather report announces that the barometric pressure is 30.44 in Hg. Convert this pressure to psi. SOLVED: Your local weather report announces that the barometric pressure is 30.44 in Hg. Convert this pressure to psi.](https://cdn.numerade.com/ask_previews/b290eb53-36da-4222-beb2-f6eada4c96e8_large.jpg)
SOLVED: Your local weather report announces that the barometric pressure is 30.44 in Hg. Convert this pressure to psi.
Given the barometric pressure of 14.7 psia (29.9 in. Hg abs), how do you make these conversions: 20 in, Hg vac to in. hg abs and to psia? - Quora
ASHCROFT, 30 inHg (inches of Mercury) to 30 psi in Hg/psi, 4 1/2 in Dial, Process Vacuum Gauge - 5RXZ7|451259SD04LVAC - Grainger
HVAC Know It All - After a recent conversation regarding vacuums and units of measure I found this handy conversion table. 1" Hg Absolute is equal to about roughly 1/2 PSIA. Pressure
![Amazon.com: MOTOR METER RACING 2-1/16" 52mm Mechanical Boost/Vacuum Gauge -30 inHg 30 PSI Black Dial Amber Light for Car Truck : Automotive Amazon.com: MOTOR METER RACING 2-1/16" 52mm Mechanical Boost/Vacuum Gauge -30 inHg 30 PSI Black Dial Amber Light for Car Truck : Automotive](https://m.media-amazon.com/images/I/71lG1S+-sDL.jpg)