have it out in the rain after thoroughly cleaning it and wait
100
Wind velocity
What is an anemometer?
100
psychrometer
What is percentage
100
anemometer unit
What is meters per second
200
max min thermometer
What is Press the red button and leave it out and it will measure the max /min temp look at the bottom of the blue line
200
humidity
What is psychrometer
200
thermometer
What is celsius and fahrenheit
200
what the thermometer measures
mix and max temperature
300
how to use a wind vane
hold it up in the air, the arrow points towards where the wind is coming from
300
wind direction
What is Weather Vane or Wind Vane
300
Aneroid Barometer
What is millibars and inches of mercury
300
measures rainfall
What is rain gauge
400
anemometer
What is hold it up into the wind and wait until maximum wind speed
400
air pressure
What is an Aneroid Barometer
400
rain gauge
What is millimeters, inches
400
How a hygrometer works.
???
500
Aneroid Barometer
have it with you and it will move the arrow pointing to the measurement needle, measures air pressure and type of weather.
500
humidity
What is a hygrometer?
500
wind vane
What is cardinal directions
500
psychrometer
What is Water in container and wait till cloth is damp and then spin it 30-50 times above head if whirling psychrometer. measure temperature and subtract wet bulb from dry bulb look at chart