"WardsSci000474"

Versatile Flex-Tanks and covers may be used as aquariums, terrariums, or critter chambers.

As the wind blows, the arms on this unique anemometer move and lift the reading bar, allowing your students to get a direct reading of wind speed at just a glance. The colorful plastic instrument can be hand-held or permanently mounted. It measures the Beaufort scale from 0–11. Size: 30 x 18cm.

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