50,000-point internal memory 820 foot range Built-in Bluetooth Laser plummet and pointer On-board full field software USB stick and RS232 serial port 20-hour battery life Water resistant and dustproof to IP-55 Single graphic LCD display Alphanumeric keyboard Enjoy the ultimate in measurement performance with the Leica Builder 500 (5-Second) Reflectorless Total Station. Robust, and built for speed, precision, and ease-of-use, the Leica 500 allows you to carry out even the most difficult of tasks quickly and accurately, while saving money and improving productivity. Superior Data Storage The Leica Geosystem Total Station's superior data storage capabilities allow you to save information through a variety of methods. The internal memory stores up to 50,000 points, making it easy to keep track of your data even if the machine is accidentally shut-off. You can also use the mini-USB port or RS232 serial cable to save measurements, or use the Bluetooth wireless capability to save to a PDA or Data Collector. Choose From a Variety of Distance Measuring Options The Leica Reflectorless Total Station allows you to choose the method that fits your measuring needs best. Choose reflectorless measurement when measuring to dangerous or inaccessible locations, use the flat prism for regular work, or attach a round prism to extend the distance measuring range up to 10,000 feet. Measure Extreme Ranges With Utmost Accuracy For accurate measurement, you can rely on Leica's patented PinPoint technology. Confidently measure to roof faces, facades, roofs, wall corners, and walls inside buildings with the tightly bundled laser, which marks your target with bulls-eye precision using a small red dot. And although the narrow laser is perfect for taking measurements in hard to reach spots, Leica's Optical laser can also be combined with a prism, extending your distance measuring ability even further. Regardless of what needs to be measured, the Leica Builder gives you your measuring results with the touch of the button.