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 batteries Memory: 30 values Protection: IP65 Tripod Thread: 1/4' Weight: 0.2 kg Units: m/cm, ft/inch Automatic Shut-Off: 5 minutes Description Laser Measure Bosch GLM 50-23 G Professional is a durable 50 m digital laser measuring tool with a highly visible green laser and integrated 360° tilt sensor for angle and inclination measurement. Its IP65 protection and shock-absorbing rubber casing make it suitable for demanding jobsites. The colour display, 30-value memory and intuitive interface provide convenient operation for professional measurements. Ideal for: Construction, electrical installation, carpentry, flooring, tiling, drywall work, interior measurements, area calculation and material estimation.