The Spectra Precision HV1305GC-7 is a professional-grade green beam horizontal and vertical rotating laser engineered for contractors who demand maximum visibility in high-ambient-light environments. Paired with the deluxe HL760U digital receiver with integrated remote control, this complete package delivers the detection range, accuracy, and usability that serious field crews depend on every day. Whether you're grading, framing, or setting ceiling grid, the HV1305GC-7 gives you a competitive edge where red beam lasers fall short.
Product Overview
Green beam laser technology produces a beam that is up to four times more visible to the human eye than comparable red beam lasers, making it especially effective on well-lit interior jobsites, large open floor plates, and exterior applications during overcast or early-morning conditions. The HV1305GC rotates in both horizontal and vertical planes, giving you a single tool capable of layout, plumb transfer, wall framing, and elevation control. The included HL760U receiver extends the working range beyond what the naked eye can detect, with audio and visual grade indicators and a built-in remote that lets one operator self-level and control the instrument from up to 100 feet away.
Key Specifications
- Laser Color: Green (532 nm)
- Self-Leveling Range: ±5°
- Accuracy: ±1/16 in. at 100 ft (±1.5 mm at 30 m)
- Working Range (unaided): Up to 200 ft diameter in low light
- Working Range (with HL760U): Up to 2,000 ft diameter
- Rotation Speed: 100, 300, 600 RPM selectable
- Power Source: Internal rechargeable NiMH battery pack
- Battery Life: Up to 20 hours per charge
- IP Rating: IP66 dust and water resistant
- Operating Temperature: -4°F to 122°F (-20°C to 50°C)
- Tripod Mount: 5/8 in. x 11 thread
What's in the Kit
- Spectra Precision HV1305GC green beam H/V rotating laser
- HL760U digital receiver with integrated remote control
- Rechargeable NiMH battery pack and AC charger
- Carrying case for laser and accessories
- Rod clamp for receiver mounting
- Operator's manual and quick-start guide
Job Applications
Interior Ceiling Grid & MEP Layout: The green beam's enhanced visibility cuts through the artificial lighting common on commercial interiors, letting your crew snap reference lines for suspended ceilings, ductwork drops, sprinkler heads, and partition walls without stopping to shade the beam.
Structural Framing & Plumb Transfer: Switch to vertical plane mode to project a plumb reference across a full wall or floor bay, aligning stud walls, columns, curtain wall anchors, and elevator shafts with a single setup.
Site Grading & Excavation: Pair the HV1305GC with the HL760U on a grade rod for elevation control during rough grading, footing excavation, and utility trench work. The 2,000 ft detection diameter keeps pace with large earthwork spreads.
Concrete Flatwork & Form Setting: Set your screed rails and form heights quickly using the receiver's audible grade-finding tones, reducing re-checks and speeding up pour preparation on slabs, tilt-up panels, and site concrete.
Compatible Accessories
- Spectra HL760U Replacement Receiver
- Spectra HR320 Heavy-Duty Tripod
- Spectra GR1 Grade Rod with Rod Clamp
- NiMH Replacement Battery Pack for HV1305
- Spectra RC602 Remote Control (standalone)
- Hard-Shell Laser Carrying Case (universal fit)
Related Guides
- Green Beam vs. Red Beam Rotating Lasers: Which Is Right for Your Jobsite?
- How to Set Up a Horizontal/Vertical Laser for Ceiling Grid Layout
- Using a Rotating Laser Receiver for Grade Control: Step-by-Step
- Spectra Precision HV Series Comparison Guide
Frequently Asked Questions
- Can the HV1305GC-7 be used outdoors in direct sunlight?
- The green beam offers significantly better outdoor visibility than red beam lasers, but direct overhead sunlight will still limit naked-eye detection. For outdoor use in full sun, the included HL760U receiver extends the working range to up to 2,000 ft in diameter, making the instrument fully practical for exterior grading and site layout regardless of lighting conditions.
- Does the HL760U receiver also function as a remote control for the laser?
- Yes. The HL760U integrates a remote control transmitter directly into the receiver body. From up to 100 ft away, a single operator can power the instrument on and off, trigger re-leveling, adjust rotation speed, and select operating mode — eliminating the need to walk back to the tripod between setups.
- What is the self-leveling range of the HV1305GC, and what happens if the instrument is set up on an unlevel surface beyond that range?
- The HV1305GC self-levels within ±5° of level. If the instrument is set up on a surface that exceeds this range, the laser will stop rotating and an out-of-level alert will activate, preventing the transmission of an inaccurate reference plane until the instrument is properly leveled.
- Is the HV1305GC-7 compatible with machine control systems or grade control for heavy equipment?
- The HV1305GC is designed for handheld and tripod-mounted contractor applications rather than full machine control integration. For dozer or motor grader blade control, Spectra offers dedicated machine control lasers in the LL series. The HV1305GC with HL760U is well-suited for grade rod work alongside equipment but is not intended to connect directly to a machine control box.
