The Bosch GRL 400H is an electronic self-levelling rotary laser level built for precise horizontal measurements in outdoor construction, civil engineering, and landscaping.It projects a rotating 360-degree red laser beam to help professionals establish flat reference lines over long distances.
Technical Specifications
Levelling Accuracy: ±2.4 mm at 30 meters (about ±1/16 inch at 100 feet)
Self-Levelling Range: ±8% (±5 degrees)Rotation Speed: 600 rpm
Protection Rating: IP56 (dust and water-resistant)
Weight: Approximately 2 kg