The temperature at which the haze first appears is the dew-point.
The temperature on this horizontal line at the point reached will be the dew-point.
This is dew; and the temperature at which the air is saturated with vapor, is called the dew-point.
Amongst the various contrivances for accomplishing859 this end are Daniels dew-point hygrometer; and the wet bulb hygrometer.
Hence the utility of instruments for determining the dew-point.
The dew-point is determined by means of an instrument called a hygrometer.
Dew-point, the temperature at which the air is saturated with the water-vapour which it contains.
If the temperature of the air falls to the dew-point, dew is deposited.
The Hygrometer, invented by Mr. Daniell, gives the dew-point by inspection.
The temperature of the air had fallen to 32 degrees and the dew-point to 26 degrees.