The Spectra Precision HV302GC-2-NR is a professional-grade dual-axis rotary laser level engineered for general construction crews who demand reliable horizontal and vertical reference planes across both interior and exterior jobsites. Whether you're laying foundations, framing walls, setting suspended ceilings, or grading a site, the HV302GC-2-NR delivers the accuracy and range that professional contractors expect from the Spectra Precision lineup. This complete GC kit includes the HL760 laserometer receiver, a heavy-duty tripod, and an inches-graduated grade rod — everything your crew needs to get set up fast and stay productive all day.
Built for Real Jobsite Conditions
The HV302GC-2-NR is designed to handle the demanding pace of general construction work. Its self-leveling dual-axis design compensates automatically within the leveling range, reducing setup time and eliminating manual adjustments. The included HL760 receiver extends working range dramatically beyond unaided eye visibility, making it practical for large open floor plates, tilt-up construction, site grading, and exterior foundation work where line-of-sight to the beam isn't always possible. The instrument's rugged housing stands up to dust and jobsite vibration, keeping your layout schedule on track.
Key Specifications
- Laser Class: Red beam, Class IIIa
- Axes: Dual-axis (horizontal and vertical planes)
- Self-Leveling Range: ±5° automatic compensation
- Accuracy: ±1/16 in. at 100 ft (±1.5 mm at 30 m)
- Operating Range (with receiver): Up to 2,000 ft diameter
- Rotation Speed: Selectable — 100, 300, 600 RPM
- Power Source: 4 x AA alkaline batteries
- Battery Life: Up to 40 hours continuous operation
- IP Rating: Weather-resistant construction
- Grade Rod Graduation: Inches (NR = Non-Metric)
What's in the HV302GC-2 Kit
- HV302 Rotary Laser Level — dual-axis red beam instrument
- HL760 Laserometer Receiver — long-range digital detection with audible and visual grade indicators
- Heavy-Duty Tripod — adjustable height for fast field setup
- Grade Rod (Inches Graduation) — direct reading staff for elevation control
- Carrying case for secure transport and storage
- Operator's manual and battery set
Job Applications
- Foundation Layout: Establish precise horizontal reference planes around the perimeter of a foundation pour, verifying elevation consistency across all corners and form boards.
- Interior Framing & Partition Walls: Use the vertical plane to project plumb reference lines across floor and ceiling tracks, speeding up stud layout and door/window rough openings.
- Suspended Ceiling Grids: Set a consistent drop ceiling elevation across large commercial bays quickly by scanning the HL760 receiver along wall ledger lines.
- Site Grading & Drainage Slope: Work with the grade rod and HL760 to establish cut/fill references across graded pads, parking lots, and drainage swales without a survey crew on site.
Compatible Accessories
Frequently Asked Questions
- Can the HV302GC-2-NR be used outdoors in daylight?
- Yes. While red beam lasers are more difficult to see with the naked eye in bright sunlight, the included HL760 receiver detects the beam reliably at distances up to 2,000 ft in full daylight, making outdoor site grading and foundation work fully practical.
- What does the "NR" suffix mean on this model?
- "NR" indicates that the included grade rod is graduated in inches rather than metric units, making this kit the preferred configuration for contractors working on US residential and commercial projects that use imperial measurements.
- Does this laser level automatically self-level?
- Yes. The HV302 features automatic dual-axis self-leveling within a ±5° range. If the instrument is set up outside that range, it will alert the operator rather than operate out of level, protecting the accuracy of your work.
- Is the HV302GC-2-NR suitable for plumb and vertical alignment work?
- Absolutely. The instrument projects both horizontal and vertical laser planes simultaneously, allowing crews to use a single setup for both elevation references and vertical plumb alignment — ideal for curtain wall layout, column alignment, and partition framing.
Frequently Asked Questions
Can the HV302GC-2-NR be used outdoors in daylight?
Yes. While red beam lasers are more difficult to see with the naked eye in bright sunlight, the included HL760 receiver detects the beam reliably at distances up to 2,000 ft in full daylight, making outdoor site grading and foundation work fully practical.
What does the "NR" suffix mean on this model?
"NR" indicates that the included grade rod is graduated in inches rather than metric units, making this kit the preferred configuration for contractors working on US residential and commercial projects that use imperial measurements.
Does this laser level automatically self-level?
Yes. The HV302 features automatic dual-axis self-leveling within a ±5° range. If the instrument is set up outside that range, it will alert the operator rather than operate out of level, protecting the accuracy of your work.
Is the HV302GC-2-NR suitable for plumb and vertical alignment work?
Absolutely. The instrument projects both horizontal and vertical laser planes simultaneously, allowing crews to use a single setup for both elevation references and vertical plumb alignment — ideal for curtain wall layout, column alignment, and partition framing.