I tried using 'Leica DISTO X4' which can make plan and 3D drawings in cooperation with a smartphone application with a high-precision & high-durability laser rangefinder. - GIGAZINE
Leica DISTO X4 P2P-Paket
Amazon.com: Leica DISTO X4 DST 360 Pro Pack : Tools & Home Improvement
Leica DISTO - the original laser distance meter - Leica DISTO™ X4 P2P-Package – The Outdoor Point-to-Point Solution In combination with the DST 360 adapter the DISTO™ X4 turn into a powerful