This laser rangefinder is ideal good quality device for daily use as part of a construction or to do particular jobs. Easy to use, it is very complete. It can measure distances, areas and volumes. However, it is unfortunate that there is no possibility to make indirect height measurements. By cons we can add or subtract measurements which is very convenient. There is also a continuous measurement function for determining the minimum and maximum distances during a displacement. The unit's sides are non-slip to allow the device to be stable during the measurements, however this can be a troublesome when can measure continuously. The same apparatus exists in the Bosch range Profesional be given to it but to be more robust over the falls, water splashes and dust. Bluetooth connectivity is rather useful as it allows to transfer the measures through an application. One can easily take pictures, draw a plan, refer to its measures, manage projects, save and email them and that's really convenient for a construction. The only downside is that when used outdoors, difficult to place the laser at intense brightness.