The AcuRite portable anemometer with inspection light provides vital wind speed, altitude, temperature and humidity readings in a durable design. It also offers helpful features like high and low records, wind Chill and heat index calculation, an LCD backlight for easy viewing, and a convenient inspection light. Portable weather station features include 30-second updates of temperature (-40 degrees F. to 158 degrees F.). (-40 degrees C. to 70 degrees C.) and humidity (1% to 99% ) with high and low records. Perfect for HVAC applications, hiking, Golf, hunting and fishing, outdoor sports, and more. It's more than accurate, it's AcuRite.

• Wind speed meter features a precision anemometer that measures current wind speed, average and peak wind speed, and offers a wind speed alarm
• Measures wind speed, temperature, humidity, altitude, wind Chill and heat index
• Accurately provides 1-second updates of wind speeds from 0 to 60 mph, 0 to 97 km/H, 0 to 52 knots, 0 to 27 M/s, and 0 to 1990 ft/min
• Extendable design allows for measuring wind velocity in hard-to-reach places
• Integrated inspection light and backlit display for visibility in dark areas