foldable, pocket size with windspeed, temperature, relative humidity, dew point, wet bulb and windchill

• pocket sized meter folds up for storage and extends up to 9'' when taking measurements
• built-in compass provides wind direction (head/cross/tail wind calculation) and 360° readings
• delta t displays air temperature minus dew point
• max function recalls highest windspeed reading over time
• auto power off 5 minutes after last key is pressed with disable feature
• water resistant housing floats and drop-tested to 6 feet
• replaceable non-corrosive plastic wind vane (impeller)
• tripod mount for hands-free applications
• complete with cr2032 lithium battery and lanyard