Description

The sling psychrometer includes two plastic-backed Celsius thermometers, one for dry bulb measurements and the other for wet bulb measurements. The thermometers mount on a wooden handle so they can be spun to obtain temperature readings. Includes an activity guide with relative humidity calculation table. Requires assembly.

Features

Includes:

• 30 Plastic-backed Celsius Thermometers
• 15 Wooden Handles
• 15 Screws
• 15 Rubber Bands
• 15 Wicks
• 15 Activity Guides