Why trust anything else? Now you can know for sure which way the thermals and breezes blow.

Play the wind, avoid detection and increase your chance of success with the Firefly Electronic Wind Detector. Compact and ultralightweight, this waterproof wind detector provides accurate wind and thermal direction drifts down to 1″ per second. It records 512 readings per second, and then reports the results with its easy-to-read, flashing LED lights. Integrated compass.

  • Runs on three AAA batteries
  • Operating temperature: -35°F to +110°F.
  • Dimensions: 4″H x 1.8″ radius.
  • Weight: 3 oz.

For more go to: Hunt Firefly