13-inch Plastic Anemometer with Built-in Scale The extended rod has a

The extended rod has a clear flat surface to mark own scales of measurement using a dry wipe marker

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01 mm Accuracy: Plus/minus 0

Well designed

External Size(mm): 220*195*165

13-inch Plastic Anemometer with Built-in Scale The extended rod has a13" 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