I would use a hygrometer.
it is used to measure humidity
A small inexpensive instrument for measuring humidity is called a Hygrometer (sometimes they are also called relative humidity indicator or humidity sensor). These instruments measure humidity.
Hygrometer use for measure humidity and temperature.
hygrometer
I used a tablespoon to measure my flour.
Like in a Hygrometer to measure humidity you use percentage (%)
Humidity meters are used to measure the humidity outside. Typically, these would be placed on the outside of your house to accurately measure the humidity.
Like in a Hygrometer to measure humidity you use percentage (%)
I would use a measuring cup. 175 grams of flour is about 1.4 cups.
A kilogram.
You would use cups! :)
the Newton