Instruments which measure Humidity Ratio (Grains)
This weight of water is expressed either in pounds of water per pound of dry air or in grains of water per pound of dry air, and is called the Specific Humidity, or Humidity Ratio. A grain of water is approximately one drop, and there are 7,000 grains of water to one pound of water.
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Kestrel 5200 Professional Environmental Meter
KestrelOriginal price $315.00 USD - Original price $385.00 USDOriginal price $315.00 USD - Original price $385.00 USDOriginal price $315.00 USD$269.00 USD - $329.00 USD$269.00 USD - $329.00 USDCurrent price $269.00 USDOnly 15 left!Pouring concrete, balancing HVAC systems, or monitoring job site conditions? Let the Kestrel 5200 takes the calculations and guesswork out of your ...
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Kestrel 5200 Concrete Pro Jobsite Weather Kit
KestrelOriginal price $541.00 USDOriginal price $541.00 USD - Original price $541.00 USDOriginal price $541.00 USDCurrent price $449.00 USD$449.00 USD - $449.00 USDCurrent price $449.00 USDIn stockPrevent costly plastic shrinkage cracking with this portable jobsite weather monitoring kit! The Kestrel Concrete Pro Jobsite Weather Kit includes ...
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