Spectra Precision HV302-NR Horizontal / Vertical RED Laser Package with HL760 Receiver

Professional Red Beam Rotating Laser for Construction Layout

The Spectra Precision HV302-NR is a no-frills, high-performance rotating red beam laser built for experienced contractors who need reliable horizontal and vertical plane projection without unnecessary extras. Paired with the HL760 laser receiver, this system delivers the optical accuracy and rugged dependability that professional crews demand across a wide range of interior and exterior construction applications. Whether you're establishing grade, setting forms, or leveling interior finishes, the HV302-NR keeps your crew working with confidence.

Overview & Jobsite Applications

Designed for contractors who prioritize performance over packaging, the HV302-NR configuration strips away full kit accessories while retaining the core laser and receiver components that matter most on the job. The rotating red beam generates a full 360-degree horizontal plane and a vertical reference plane, making it suitable for layout, plumb, and elevation work on both small-scale interior projects and larger exterior construction sites. The HL760 receiver extends usable range significantly beyond unaided eye detection, allowing operation in bright ambient light conditions where the red beam would otherwise be difficult to see.

Key Specifications

• Laser Class: Class IIIa red beam (635 nm)
• Self-Leveling Range: ±5 degrees automatic self-leveling
• Accuracy: ±1/16 in. at 100 ft (1.5 mm at 30 m)
• Working Range (with HL760 receiver): Up to 2,000 ft diameter (600 m)
• Working Range (unaided eye): Up to 200 ft diameter (60 m)
• Rotation Speed: 100, 300, 600 RPM selectable
• Operating Temperature: -4°F to 122°F (-20°C to 50°C)
• IP Rating: IP66 dust and water resistant
• Battery Life: Up to 40 hours (alkaline D-cell)
• Weight: Approximately 6.6 lbs (3.0 kg)

Key Features

• Simultaneous horizontal and vertical red beam projection for versatile layout work
• Automatic self-leveling with out-of-level warning alarm prevents costly errors
• Selectable rotation speeds accommodate scanning, alignment, and general leveling tasks
• IP66-rated housing resists dust, rain, and jobsite moisture
• HL760 receiver included for extended range detection in bright outdoor conditions
• Compatible with standard 5/8-11 tripod thread for use with existing equipment
• Simple, intuitive controls reduce setup time and operator learning curve
• Long battery runtime keeps the laser running through full workdays without interruption

Job Applications

Foundation & Concrete Formwork: Establish consistent elevation benchmarks across footing and slab forms. The HL760 receiver allows a single operator to transfer grade accurately without a second crew member holding a rod.

Interior Finish Layout: Set suspended ceiling grids, partition walls, and floor elevations with repeatable accuracy. The vertical plane function doubles as a reference line for stud alignment and plumb transfer.

Site Grading & Drainage: Use the rotating horizontal beam to verify slope across parking lots, drainage swales, and landscaping grades. Selectable RPM lets crews balance speed and beam brightness for outdoor conditions.

Mechanical, Electrical & Plumbing Rough-In: Project consistent horizontal and vertical references for pipe runs, conduit layout, and equipment alignment throughout the structure before wall and ceiling finishes are installed.

Compatible Accessories

• Spectra Precision HL760 Laser Receiver — Extended range detection up to 2,000 ft diameter
• Spectra Precision HR320 Remote Control — Wireless laser control from the rod location
• Spectra Precision TP19 Tripod — Heavy-duty aluminum tripod for stable field setup
• Spectra Precision GR1688 Grade Rod — Fiberglass leveling rod compatible with HL760 receiver
• Spectra Precision Laser Detector Clamp — Mounts HL760 to grade rods and other supports

Related Guides

• How to Set Up a Rotating Laser for Foundation Layout
• Red Beam vs. Green Beam Lasers: Which Is Right for Your Job?
• Using a Laser Receiver to Extend Your Laser's Working Range
• Spectra Precision Laser Comparison Guide

Frequently Asked Questions

What is the difference between the HV302-NR and the standard HV302 kit?

The HV302-NR is a receiver-only configuration that includes the laser and the HL760 receiver but omits the full accessory kit found in standard package configurations. This makes it ideal for experienced contractors who already own tripods, grade rods, and remote controls, and want to avoid paying for duplicate accessories.

Does the HV302-NR work outdoors in direct sunlight?

Yes, when used with the included HL760 laser receiver. The red beam can be difficult to see with the unaided eye in bright outdoor conditions, but the HL760 receiver detects the beam at distances up to 2,000 ft in full sunlight, extending the system's usable outdoor range significantly.

What tripod does the HV302-NR mount to?

The HV302-NR uses a standard 5/8-11 threaded base, which is compatible with most contractor-grade tripods including Spectra Precision's TP19 and other surveying tripods using the industry-standard thread size.

How do I know if the laser is out of level?

The HV302-NR features an automatic self-leveling system with a built-in out-of-level alarm. If the instrument is set up on a surface that exceeds its ±5 degree self-leveling range, the laser will stop rotating and trigger an audible and visual alert, preventing the crew from working from an inaccurate reference.