Create a weather station right in your classroom with these durable meteorological instruments.
Students can measure and record barometric pressure, relative humidity, and air temperature on a daily or hourly basis, and record the trends, averages, and highs and lows.
The sturdy carrying case holds a barometer, hygrometer, and Celsius and Fahrenheit thermometer, as well as three stands for use of the instruments individually.
The activity guide explains in detail how to use each 3 dia. instrument.