Spectra Precision LL1505C-BCC Laser Level Base - Laser, Case, Charger and Rechargeable Batteries Only

The Spectra Precision LL1505C-BCC gives contractors a professional-grade horizontal rotary laser base package designed for maximum flexibility on the job. This configuration includes the LL1505C laser unit, a rugged carrying case, a rechargeable battery pack, and a wall charger—everything you need to get leveling immediately, while allowing you to pair the tool with whichever compatible receiver best suits your current project demands. Whether you already own a Spectra receiver or need to customize your detection setup for specific site conditions, the LL1505C-BCC is the smart starting point.

Overview & Jobsite Applications

The LL1505C is a self-leveling horizontal plane laser built for interior finish work, structural framing, suspended ceiling grid layout, partition wall installation, and mechanical/electrical/plumbing (MEP) coordination. Its automatic self-leveling compensator settles quickly on most surfaces, minimizing setup time between stations. The 1,500-foot diameter working range (with a compatible receiver) means this unit scales from tight commercial interiors to large warehouse or arena floor pours. Operating on a fully charged battery system, the LL1505C delivers consistent beam output throughout the workday without degrading accuracy.

Key Specifications

• Model: Spectra Precision LL1505C-BCC
• Laser Type: Self-leveling horizontal rotary laser
• Working Range: Up to 1,500 ft diameter with compatible receiver
• Accuracy: ±1/16 in. at 100 ft
• Self-Leveling Range: ±5°
• Rotation Speed: 150 / 300 / 600 RPM selectable
• Beam Color: Red
• Power: Rechargeable NiMH battery pack (included)
• Battery Life: Up to 100 hours (low-speed mode)
• Dust & Water Protection: IP54 rated
• Tripod Mount: 5/8 in. x 11 thread

What's in the Kit

• Spectra Precision LL1505C horizontal rotary laser unit
• Hard-shell carrying case for secure transport and storage
• Rechargeable NiMH battery pack
• AC wall charger
• Receiver sold separately — compatible with Spectra Precision HR320 and HR550 receivers

Job Applications

Suspended Ceiling Grid Layout: Set the LL1505C at finished ceiling height and rotate at 600 RPM for a fast, continuous reference plane across the entire ceiling field. Eliminates repeated chalk-line snapping and reduces crew size needed for layout.

Interior Partition Framing: Establish a consistent floor-to-ceiling height reference for metal stud or wood framing crews working across multiple rooms simultaneously, ensuring door openings and window headers stay plumb with the level plane.

Concrete Flatwork & Slab Grading: Paired with a grade rod and receiver, the LL1505C provides a reliable elevation reference for screeding slabs, setting form heights, and checking pour depth across large floor areas.

MEP Coordination: Mechanical, electrical, and plumbing trades can use the horizontal plane to confirm pipe hangers, conduit runs, and ductwork heights stay consistent with architectural finish elevations throughout the structure.

Compatible Accessories

• Spectra Precision HR320 Laser Receiver — compact receiver for interior applications
• Spectra Precision HR550 Laser Receiver — extended-range receiver for large sites
• Spectra Precision TP29 Tripod — heavy-duty aluminum tripod with 5/8 in. x 11 mount
• Spectra Precision GR500 Grade Rod — telescoping rod for elevation checking with receiver
• Replacement Rechargeable Battery Pack for LL1505C

Related Guides

• How to Set Up a Rotary Laser for Ceiling Grid Layout
• Choosing the Right Laser Receiver for Your Rotary Laser
• Rotary Laser vs. Line Laser: Which Do You Need?
• Spectra Precision LL1505C Full Review & Field Test

Frequently Asked Questions

Does this package include a laser receiver?

No. The LL1505C-BCC is a base package that includes the laser unit, carrying case, rechargeable battery pack, and AC charger only. A receiver must be purchased separately. The Spectra Precision HR320 and HR550 are both compatible and available on our site.

What is the working range of the LL1505C?

With a compatible receiver, the LL1505C covers a working diameter of up to 1,500 feet, making it effective for large commercial floor pours, warehouse interiors, and multi-room framing layouts.

What kind of battery does the LL1505C use, and how long does it last?

The LL1505C uses a rechargeable NiMH battery pack, which is included in this package along with the AC wall charger. At low rotation speed, battery life can reach up to 100 hours on a full charge.

Can the LL1505C be used outdoors?

Yes. The LL1505C carries an IP54 rating for dust and water resistance, making it suitable for outdoor use in light rain or dusty site conditions. For outdoor use at full range, a receiver such as the HR550 is strongly recommended since the red beam is not visible to the naked eye at distance in daylight.