Lutron AM-4257SD – Cup Anemometer

Lutron AM-4257SD – Cup Anemometer, is a real-time data recorder that uses an SD card to save information, which can then be easily transferred to Excel without needing extra software. It measures and records outdoor air speed from 0.9 to 35.0 meters per second, as well as in other units like feet per minute, kilometers per hour, knots, and miles per hour. It comes with a separate cup-type probe known for its reliability. Additionally, it includes thermometers for both type K (with a range of -100 to 1300 degrees Celsius) and type J (with a range of -100 to 1200 degrees Celsius), with options to display temperatures in Celsius or Fahrenheit. Other features include data hold, and recording of maximum and minimum values. It also has an RS232/USB interface for connecting to computers, and it’s patented.