Low-cost handheld wind meter gives quick estimates of wind speeds
Hand-held wind speed meter reads low range winds from 2–10 mph and high range from 4–66 mph. The floating white ball on the handheld meter moves up and down as wind speeds change. Face the back of the meter towards the wind for the white ball to indicate the wind speed. For high range readings, hold your finger over the red release valve on top of the meter. USA made.
2016 Master Catalog: Page 455