Instruments kept in the Stevenson Screen
Thank You For Your Attention.
Thermograph
Maximum and Minimum themometer
Steveson Screen
Barometer
psychrometer
Dewcell
hygrometer
What is kept in the Stevnson Screen?
What is a Stevenson Screen ?
- Thermometers are kept in the Stevenson Screen.
- A Stevenson Screen is a white wooden box which contains thermometers .
- It has louvered side to allow air to flow through also it protect the instruments from direct sunlight and heat .
- It is placed 1.2m above the ground and away form bulidings and trees
- Thermometers like maximum/minimum, a hygrometer, a psychrometer, a dewcell, a barometer and a thermograph are kept in the Setevenson Screen.