Kestrel Meters which measure Air Density / Relative Air Density
The density of air or atmospheric density, denoted ρ, is the mass per unit volume of Earth's atmosphere. Air density, like air pressure, decreases with increasing altitude. It also changes with variation in atmospheric pressure, temperature and humidity.
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Kestrel 5100 Racing Weather Meter
From CHF 243.00
Kestrel 5200 Concrete Pro Jobsite Weather Kit
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Kestrel 5200 Professional Environmental Meter
From CHF 243.00