Leica DISTO - the original laser distance meter - Sensors developed by Leica Geosystems specifically for the P2P Technology provide rotation angles in combination with a distance measurement. Check out the graphic,
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Amazon.com: Leica DISTO S910 Pro Pack 984ft Range Laser Distance Measurer Pro Kit, Point to Point Measuring, Hard Case, TRI70 Tripod, FTA360S Adapter, Red/Black : Tools & Home Improvement
![Amazon.com: Leica Geosystems Leica DISTO S910 P2P-Package - Laser distance meter : Tools & Home Improvement Amazon.com: Leica Geosystems Leica DISTO S910 P2P-Package - Laser distance meter : Tools & Home Improvement](https://m.media-amazon.com/images/I/61HrEZ4l4wL._AC_UF894,1000_QL80_.jpg)