Windscreen - to reduce effects of wind on measurement. The windscreens are made of GE LEXANTM a space-age material resistant to weather and solar radiation.
Solar Power System - consisting of a 20-watt, 12-volt solar panel, regulator, and a 12-volt, 24-amp battery.
Overall Height (30-inch model) 54 inches
Overall Height (20-inch model) 44 inches
Overall Height (12-inch model) 34 inches