13-inch Plastic Anemometer with Built-in Scale Experiment Kit also includes four 36" laces

also includes four 36" laces

This kind of accessory is original and tested by our R&D Team

1-Way Copper Plug Key Switch

Premium Quality: Double Convex Lenses is made of high-grade construction all the way through

Humidity (operating/storage)

13-inch Plastic Anemometer with Built-in Scale Experiment Kit also includes four 36" laces13" Anemometer with built in scale for reading wind speed. Can be handheld or permanently mounted. Includes key for translating Beaufort scale to miles hour (mph), kilometers hour (kph), and meters second (m s). Both the max min thermometer and the standard thermometer are exceptionally easy to use and completely safe. Designed for use in laboratories but is an ideal choice for science classrooms and household use. If you need custom order with