Units of measurement
From value
To value
Calculations
Inches of water (inH2O)
Inches of mercury (inHg)
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Information
Inches of water (inH2O)
Inches of water (inH2O) — a unit of pressure equal to the pressure exerted by a 1-inch high column of water. Used for measuring in water supply systems.
Inches of mercury (inHg)
Inches of mercury (inHg) — a unit of pressure equal to the pressure exerted by a 1-inch high column of mercury. Used for measuring air pressure and in aviation.