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Spirit Filled Whirling Hygrometer

Regular price £60.82

Product Code: 38/0551/000

Whirling hygrometers, also known as sling psychrometers, employ the œwet� and œdry� bulb principle to determine % Relative Humidity. They are designed to be rotated, by hand, to provide adequate and consistent ventilation of the bulbs. This instrument has a folding handle and is supplied with a chart to calculate %RH and a protective canvas carry case.

Temperature Range: -5 to +50°C
Divisions: 0.5°C
Accuracy: +/-1°C
Tube Filling: Spirit
(other types may be available upon request)