The Bosch GLM 50-27 CG Professional Laser Measure offers a highly durable design that defies rough conditions while enabling fast documentation and ease of use. Perfect for demanding jobsites, its IP65 protection-certified design features a shock-absorbing housing and resists 1.5-metre drops even on hard concrete. Its green laser spot appears more visible compared to red laser, it is especially qualified for long-distance measurements in bright indoor conditions. Thanks to quick data transfer via Bluetooth® connectivity and Bosch's MeasureOn App, documentation of measuring results has never been easier. Intuitive handling is ensured by its smart user interface with many helpful features such as a high-end colour display and a handy help function. Ideal for documentation, calculating material needs, room and wall areas, and placing plus fitting elements, it is the unbeatable choice for architects, electricians, and many other professions. Specifications: Measurement Range: 0.05-50.00m. Measurement Accuracy: +-1.5mm. Units of Measurement: m/cm/mm/ft/inch/ft-inch. Measurement Range of Incline Measurement: 0-360° (4 x 90°) Measurement Accuracy: +-0.2°*. Laser Diode: 515 nm, < 1 mW. Laser Class: 2. Memory Capacity (Values) : 30. Power Supply: 2 x AA 1.5V LR6 Batteries (supplied) Dust and Splash Protection: IP65. Tripod Thread: 1/4in. Weight: 0.2kg.