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Study weather with this Learning Resources Weather Center set of three weather-measuring instruments with its own carrying case! Measure atmospheric pressure with the 3" barometer. Measure humidity with the hygrometer, and learn temperature with a Celsius and Fahrenheit thermometer. The case also includes individual stands for each instrument and a guide explaining how to use each instrument.
WARNING: CHOKING HAZARD - Small parts and small balls. Not for children under 3 yrs.