Complete, ready-to-install wind measurement package. Convenient, reliable, and all components compatible and ready to start giving you accurate data. Everything you need! Includes 30 meter TallTower with gin pole, guywires, anchors and all installation hardware; 9200 NRG logger, 32 KByte DataChips, locking steel shelter box enclosure, Maximum #40 anemometers with protective terminal boots, #200P wind direction vanes, sensor stub masts with brackets, sensor side mount booms, #2C and #3C wind speed sensor cables, and a grounding kit with lightning spike and 31 meters of copper grounding wire.