Price / Unit: USD 6,938 Our Respect : Geoland-Surveying.Com Item Specifications: 2-second accuracy 128 MB internal memory 1, 640 foot range Bluetooth Optical plummet Coaxial red laser pointer Reflectorless Dual-axis compensation High quality Nikon optics Onboard Survey Pro software Built-in Windows CE operating system USB high-speed data transfer port Up to 28 hours hot swappable Li-Ion batteries Water resistant and dustproof to IP-66 Dual color touchscreen LCD display