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 雷射測距儀價錢、規格及用家意見- 香港格價網Price.com.hk
Leica DISTO X4 Laser Measure - The RIDGEPRO
Amazon.com: Leica Geosystems 855107 AR855107 : Tools & Home Improvement
Leica Disto X4 Laser Distance Meter | AppraisersLaser.com
Leica Disto X4 150M電子測距儀電子尺紅外線電子尺雷射電子尺
Leica DISTO X4 Laser Measure | Bullybag
Test Leica Disto X4 für schwierige Messaufgaben im Freien
Leica Disto X4 - Product Overview - YouTube
Set LEICA DISTO X4, incl. DST360 adapter and TRI120 tripod | 25008000
Amazon.com: Leica Geosystems 855107 AR855107 : Tools & Home Improvement