Robust & reliable laser measure with green laser for excellent visibility Green laser technology ensures excellent visibility for long-distance measurements in bright indoor conditions Ideal for rough construction work due to 1.5-metre drop resistance, IP65 protection, and shock-absorbing rubber casing Quick documentation and fast data transfer thanks to Bluetooth connectivity and Bosch Measure On App Robust and dependable laser measurement with green laser for maximum visibility. The laser measure GLM 50-27 CG Professional provides superior laser spot visibility, a highly durable design, and quick documentation. While its green laser spot is more visible than the red laser spot, it is particularly suited for long-distance measurements in bright indoor conditions. It can withstand 1.5-metre drops on hard concrete and rough job sites thanks to an IP65-certified design and a shock-absorbing rubber casing. Bluetooth connectivity and the Bosch Measure On App allow for rapid documentation and transfer of measuring results. This laser measure is ideal for architects, electricians, and many other professions because it is ideal for documentation, calculating material needs, room and wall areas, and placing and fitting elements. It includes both sound and vibration feedback to confirm measurement success and improve battery runtime (compared to the predecessor GLM 50 C Professional).