BRANNAN 13/744/2 Whirling Hygrometer
- Hygrometers are instruments for measuring the water content of the air in Percentage Relative Humidity (%RH). They can also be used to calculate the Dew Point when used with the relavent tables. We offer a selection of hygrometers including wet and dry bulb masons hygrometers, hair hygrometers and whirling hygrometers.
- Whirling hygrometers, also known as sling psychrometers or aspirated hygrometers, employ the “wet” and “dry” bulb principle to determine %RH. They are designed to be rotated by hand to provide adequate and constant ventilation of the bulbs.
- Whirling Hygrometer (Psychrometer) with Folding Handle