Measuring the Weather

Weather Instrument	Diagram / Image	Definition	Instructions on how to use the instrument
Rain Gauge
Maximum-Minimum Thermometer
Hygrometer (Wet and dry bulb therometer)
Whirling Psychrometer
Barometer
Anemometer
Wind Vane

Refuge d'Espingo, Cirque d'Espingo, Oô.
The Stevenson Screen at Refuge d'Espingo.	Inside a Stevenson Screen. (Larger Version)

What is a Stevenson Screen?
How should a Stevenson Screen be sited?
Download the image of the inside of a Stevenson Screen. Label all the instruments.
Use the internet to produce a quote for equiping a Stevenson Screen with traditional equipment (i.e. not electronic). Get prices and include web addresses of the suppliers.