The Mountlaser GLN-TRL500 Self-Leveling Rotary Laser Level is designed for construction professionals, contractors, and surveyors who need reliable leveling and alignment references on job sites. Its green laser beam provides good visibility, while the included receiver helps detect the laser signal over longer distances, including outdoor environments.

With automatic self-leveling, adjustable rotation speeds, scanning angles, and electronic dual-slope functionality, this rotary laser level supports a wide range of layout and grading tasks. The remote control allows users to adjust settings from a distance, helping reduce repeated trips to the instrument during fieldwork.

The unit features a standard 5/8"-11 tripod thread for compatibility with suitable tripods and mounting accessories.

GLN-TRL500 Mountlaser Self-Leveling Rotary Laser

Key Features

Green Beam for Outdoor Layout Work

The green laser beam offers strong visual visibility for positioning and alignment. For extended outdoor work, use the included receiver to detect the laser reference when the beam is difficult to see with the naked eye.

Automatic Self-Leveling

The automatic leveling system helps establish a level reference after setup within the instrument's specified leveling range. It reduces the need for repeated manual adjustments and supports efficient positioning on construction sites.

Adjustable Rotation and Scanning

Choose from three rotation speeds: 0, 300, 600, and 900 RPM are the listed settings for this model. Adjustable scanning angles allow users to focus the laser line on the working area.

Electronic Dual-Slope Function

The electronic dual-slope function supports slope settings of up to 5° on both the X and Y axes. Use the remote control to adjust the slope for grading, drainage installation, landscaping, and other applications requiring a controlled incline.

Remote Control and Quiet Operation

The included remote control allows convenient adjustment of instrument settings from a distance of up to 65 ft, according to the supplied product information. The belt-driven rotation mechanism is designed to reduce operating noise.

Convenient Mounting and Transport

The standard 5/8"-11 mounting thread fits compatible surveying and construction tripods. The carrying case helps protect the instrument and accessories during storage and transportation.

Specifications

Item	Details
Brand	Mountlaser
Product Type	Self-Leveling Rotary Laser Level
Model	GLN-TRL500
Laser Color	Green
Laser Class	Class 2
Laser Output	Less than 5 mW
Operating Mode	Automatic self-leveling
Working Range	Up to 550 m diameter with receiver
Rotation Speed	0, 300, 600, 900 RPM
Scanning Angles	Adjustable
Dual-Slope Function	X and Y axes, up to 5°
Remote Control Range	Up to 65 ft, as specified
Tripod Thread	5/8"-11
Battery	14.8 V, 3200 mAh lithium battery
Battery Energy	47.36 Wh
Recommended Use	Construction, surveying, grading, and landscaping

Working range and visibility may vary with lighting, weather, terrain, setup, and receiver performance. Confirm the model-specific leveling accuracy and tolerance before precision work.

Package Includes

1 × Mountlaser Rotary Laser Level
1 × Laser Receiver
1 × Remote Control
1 × Pair of Laser Protective Glasses
1 × Power Adapter / Charger
1 × Lithium Battery, subject to the supplied package configuration
1 × Carrying Case

Please confirm the final package contents against your actual inventory before publishing.

Applications

Construction Layout: Establish level references for foundations, walls, and general building work.
Landscaping and Grading: Support site leveling, slope layout, and ground preparation.
Drainage Projects: Assist with setting gradients for drainage and water management installations.
Concrete and Floor Work: Help establish level references for floor preparation and concrete placement.
Surveying and Site Preparation: Support alignment and elevation reference tasks when used with appropriate accessories and procedures.

Why Choose the Mountlaser Self-Leveling Rotary Laser Level?

The Mountlaser rotary laser level combines a green beam, automatic self-leveling, electronic dual-slope adjustment, and remote control in one practical field instrument. Its receiver-assisted working range makes it suitable for larger job sites, while the included carrying case supports organized storage and transportation.

For contractors, builders, landscapers, and surveying teams, this rotary laser level offers a convenient solution for everyday leveling, alignment, and grading tasks.

GLN-TRL500 Mountlaser Self-Leveling Rotary Laser Level Green Beam with Receiver, Remote & Hard Carrying Case