Brannan Masons Hygrometer Wet And Dry Bulb Humidity Meter - C And F

Description

Masons Hygrometer Wet And Dry Bulb Humidity Meter - C And F - Simple form of psychrometer to provide easy way to measure the amount of water vapour in the atmosphere, on a percentage scale known as Relative Humidity (%RH). The difference between the "wet" and "dry" bulb temperature enables the %RH to be determined through the use of the table and calculate. The classic masons hygrometer pattern wet and dry bulb with a large water reservoir. One thermometer bulb is in air and the other is wrapped in a wick kept moist from a water reservoir. Complete with wet and dry bulb tables. C&F Ranges: -5 to +50°C&F Divisions: 1°C&F Temperature Readings: C&F Product Dimensions : 310 x 77 x 32 mm