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Sper Scientific Direct

Weather Ball Barometer — weather-ball-barometer — Barometers — Sper Scientific

Weather Ball Barometer — weather-ball-barometer — Barometers — Sper Scientific

Sper Scientific Direct

Weather Ball Barometer

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$35.20

Color

Black

Quantity

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Quantity

1

Description

The Weather Ball Barometer indicates changes in air pressure quickly and accurately. Torricelli (1608 – 1647) proved that air pressure was subject to variations and in 1643 he devised the first barometer. Goethe, the famous German playwright, who enjoyed scientific experiments, later developed his own simple, but effective barometer using...

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Sper Scientific Direct

4.3 (16)

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