Hygrometer

This tap made from brushed steel has an integrated 1.3 megapixel webcam and a hygrometer.

When we called on him he showed us, by his hygrometer, that the air was very humid, though the temperature was at 86° Fahr., and told us, what probably is true, that in this heavy, hot weather, every wound and bruise, however trifling, is likely to become serious.

Each station was equipped with a barometer, a thermometer, a hygrometer, an anemometer, an anemoscope to show wind direction, and a pluviometer (rain gauge).