The laser rangefinder GLM 250 VF Professional from Bosch provides the largest measurement range of all comparable devices on the market. It measures distances from 0.05 to 250 meters with a typical accuracy of one millimeter.
The integrated target optics of the GLM 250 VF Professional make work outdoors easier. The laser point is thus also visible in difficult lighting conditions and over distances of up to 250 meters. The rubberized device makes the device very rugged. For reliable work at all times, the laser rangefinder and its battery compartment are protected against dust and splashes according to IP 54.
The GLM 250 VF Professional provides numerous useful measurement and calculation functions. Apart from the usual area and volume calculation as well as simple Pythagoras for indirect height measurement, there are seven other functions: Combined Pythagoras for partial height measurement, double Pythagoras for convenient tripod measurements and height calculations at inaccessible positions, trapezoid function for measuring roof inclinations, timer function for precise measuring with tripod or from difficult measuring points, and a surveying function to mark recurring distances. The Minimum-Maximum function can be used in combination with all other measurements. Up to ten times faster than with a folding rule and pocket calculator, the wall area function determines the total area of several walls with the same room height. The device can also add new measured values to or subtract them from stored measured values.