Huepar RL300HVG Rotary Laser Level, Green Beam, Self-Leveling, 2000 ft/600 m

Horizontal and vertical operation makes the Huepar RL300HVG useful for establishing level references across a range of construction tasks. Its green beam and included receiver support layout work over a working diameter of up to 2000 ft/600 m. Electronic self-levelling helps speed up setup, while the remote control lets you operate the unit from your work area.

The essentials

Use this rotary laser for grading, checking cut and fill, setting foundations and footings, concrete pours, equipment installation and general construction layout. Horizontal and vertical modes, together with up and down plumb points, support both level lines and alignment or transfer work. That makes the kit a practical choice when one tool needs to serve several layout tasks rather than a single fixed application.

The receiver is included for work across the stated range. The laser has an accuracy of ±1/8 in at 100 ft (±3 mm at 30 m), and its electronic self-levelling system levels within ±5° in about 15 seconds. Choose between 0, 300 or 600 RPM rotation speeds and scan angles of 0°, 10°, 45°, 90°, 180° or 360° to suit the layout at hand. If the unit moves beyond its self-levelling range, an audible warning and flashing beam provide an alert, vibration mode helps reduce alerts from minor movement in windy or vibrating jobsite conditions.

Usage tips

For a large outdoor layout, pair the laser with the included receiver to work across the stated diameter. For a more focused alignment task, select a scan angle suited to the area you need to reference. The remote control supports operation while you work around the setup, and the plumb points are useful when transferring alignment between positions. These options let the same kit support foundation work, concrete jobs and indoor installation without relying on one rotation or scanning pattern for every task.

Tips for day-to-day use

The IP65-rated housing is designed to help protect against dust and water exposure on jobsites, and coated glass is part of the unit’s construction. Its rechargeable 7.4V lithium-ion battery provides up to 14 hours of operation, with USB-C charging for recharging between jobs. The kit also includes a hard-shell carrying case, receiver with clamp, remote control, green laser glasses, target plate, battery, 5V/2A adapter, charging cable and user manual. Keeping the laser and its working accessories together in the case makes it easier to transport the setup from one layout task to the next.

Before you decide

What is the maximum working diameter? The RL300HVG has a working diameter of up to 2000 ft/600 m when used with the included receiver, making it suited to larger layout areas.

How does self-levelling work? The electronic system levels within ±5° in about 15 seconds. If the unit moves beyond that range, it signals with an audible warning and a flashing beam.

Can it be used for vertical alignment as well as levelling? Yes. It supports horizontal and vertical operation and has up and down plumb points for alignment and transfer work.

When it makes sense

It makes sense if your work includes both broad site layouts and more focused alignment tasks, and you want a rotary laser kit with the receiver and remote control included. The combination of horizontal and vertical operation, plumb points, selectable scan settings and a rechargeable battery makes the RL300HVG a useful fit for grading, foundations, concrete work and installation projects.