What is the difference between an anemometer that uses mechanical cups and vane versus an anemometer that uses ultrasonic technology?

For a discussion on the differences between mechanical and ultrasonic anemometers, please see the article entitled "Anemometer Technology.pdf" under Attachments found below.

Article ID: 300
Created: August 17, 2008
Last Updated: September 11, 2014
Author: Mark Oslund [[email protected]]

Online URL: https://www.maretron.com/wp-content/phpkbv95/article.php?id=300