Stonex Alpha 131 Self-Leveling Rotating Laser Level

Data Sheet

Key Features

• Self-leveling rotary laser for fast, accurate horizontal leveling.
• Up to 800m working range with detector support.
• Scan angles selectable at 0°, 15°, 45°, 90°, and 180° for interior and exterior layout flexibility.
• Class II red laser beam with a wavelength of 620 to 690 nm.
• Compatible with 5/8 x 11 flat or domed mounts for universal tripod use.
• IP67 protection rating offering resistance to dust, heavy spray, and harsh jobsite environments.
• Long-range visibility suitable for general construction, foundation work, grading, and site layout.
• Sturdy protective case included for secure transport and storage.

Overview

The Stonex Alpha 131 Laser Level is a durable, high-precision rotary laser designed for reliable leveling and layout work across construction, excavation, and interior alignment tasks. The brochure imagery and specifications show that the Alpha 131 delivers consistent performance with a powerful red beam output and flexible scan angles up to 180 degrees, making it ideal for both wide-area and localized layout applications.

According to the technical details on page 2, the Alpha 131 supports multiple swing or scan angles at 0°, 15°, 45°, 90°, and 180°, allowing operators to tailor the beam coverage to specific job needs. Its laser operates in Class II or Class IIIA, depending on the region, ensuring strong visibility while maintaining safety compliance.

Designed for demanding jobsite conditions, the Alpha 131 features an IP67-rated housing, providing high resistance to dust and water ingress. Its universal 5/8 x 11 mounting base makes it compatible with standard construction tripods, and the included heavy-duty transport case keeps the instrument protected between job sites.

Practical, rugged, and easy to operate, the Stonex Alpha 131 is a dependable leveling solution for contractors seeking reliable performance in both indoor and outdoor environments.

What’s Included

• Stonex Alpha 131 Laser Level
• Receiver & Clamp
• Charger
• Laser Glasses
• Durable hard carrying case with custom foam inserts
• User documentation and quick start materials