เครื่องวัดความเร็วลม 45118

45118

Waterproof pocket size with Air Velocity, Temperature and Windchill

Features:
• Fold up protective housing extends to 9" for better reach
• Large dual display of air velocity and temperature
• Data Hold to freeze most recent display
• Auto shutoff 15 minutes after last key is pressed
• Water resistant housing floats and Drop tested to 6 feet
• Complete with CR2032 lithium battery and lanyard 

Windspeed:
• Measures ft/min, MPH, m/s, km/h, Knots and Beaufort Force
• Selectable averaging function of 5, 10, or 13 second intervals
• Replaceable non-corrosive plastic wind vane (impeller)

Temperature and Windchill:
• Measures from 0 to 122°F (-18 to 50°C)