
High Precision Dual Grade Rotary Laser Level Surveying Instrument (SRE-207). Digital Gradient Setting: Deviation from horizontal plane can be set digitally in X and Y axes, ranging from -8% to +8%. Multi-Speed Rotation: Four head speeds available: 60, 120, 300, and 600 RPM for versatile scanning needs. Long Range Operation: Operation range up to 500m diameter with detector, controlled via remote up to 70m. Robust Waterproof Design: Features a robust waterproof housing suitable for harsh construction site environments. Customizable Options: Laser color can be customized to Red or Green. Other specs like slope range are adjustable. One Year Warranty: Comprehensive one-year warranty coverage provided for peace of mind and quality assurance. Auto Self-Leveling: Automatically self-levels in both horizontal and vertical directions with a +/-10% range.