Using your ruler, draw short, horizontal hatch marks along the side of each thermometer tube. These represent the degrees (Celsius or Fahrenheit).
A scientific drawing isn't complete without labels. Use straight lines to point to and name the following parts: (The higher temperature) Wet Bulb (The lower temperature) Cotton Wick Water Reservoir Scale psychrometer drawing easy
Psychrometers are commonly used in meteorology, agriculture, and industrial applications to measure the humidity of the air. They are simple, inexpensive, and easy to use, making them a popular choice for many applications. Using your ruler, draw short, horizontal hatch marks
This is the part that makes it a psychrometer rather than just two thermometers. On the , leave the bulb plain. Use straight lines to point to and name
Use a red colored pencil to fill in the bulbs and "mercury" lines. Make the red line on the wet bulb lower than the dry bulb—this shows the cooling effect of evaporation!
[ HANDLE ] | | | | [Dry] [Wet] bulb bulb | | | (wick) | | | [Water]