Technical Specifications Measurement Range: 0.05–50 m Measuring Accuracy: ±1.5 mm Laser Colour: Green Laser Class: Class 2 Laser Diode: 515 nm, <1 mW Inclination Measurement: 0–360° (4 × 90°) Inclination Accuracy: ±0.2° Measurement Time: 0.5 s typical / 4 s maximum Power Supply: 2 × 1.5 V AA Memory: 30 values Protection: IP65 Bluetooth: Bluetooth 4.2 Low Energy Tripod Thread: 1/4' Weight: 0.2 kg Automatic Shut-Off: 5 minutes Description Laser Measure Bosch GLM 50-27 CG Professional is a durable 50 m digital laser measuring tool featuring a highly visible green laser for easier targeting in bright indoor conditions. It offers ±1.5 mm accuracy, a 360° inclination sensor, IP65 protection and a shock-absorbing rubber casing with 1.5 m drop resistance, making it suitable for demanding construction sites. Bluetooth connectivity and the Bosch MeasureOn App allow quick documentation and transfer of measurement results. Ideal for: Construction, carpentry, electrical work, flooring, tiling, drywall installation, interior measurements, material estimation and levelling applications.