Free Shipping on orders over $500

Spectra Precision LL1505C-81 Laser level Package with HR320 Receiver, Tenths Rod, Tripod and Small Case - Alkaline Batteries
Up to 2,600 ft diameter (with HR320 receiver) Range
Cover large layout jobs with a Up to 2,600 ft diameter (with HR320 receiver) working reach.
±1/16 in. at 100 ft Accuracy
Hold grade with a ±1/16 in. at 100 ft accuracy rating.
Power Source
Runs on Alkaline batteries (D-cell) — no recharging required in the field for jobsite flexibility.
Authorized Spectra Precision Dealer
Genuine, factory-fresh Spectra Precision equipment with legitimate firmware and calibration documentation.
Eliminates the grade checker
Grade checkers cost $600-800/day. A rotary laser setup pays for itself in weeks and works indefinitely.
Authorized Dealer
Genuine equipment sourced straight from manufacturer partners.
Ships Same Day
Orders placed before 2 PM CT leave the dock today.
Genuine Gear
Factory-fresh, authentic units with legitimate firmware.
Best-Price Guarantee
Authorized-dealer pricing on every unit — request a quote anytime.
Kit Builder
Not sure what goes with this rotary laser?
Answer a few job questions and our Kit Builder assembles the full setup — receiver, rod, tripod, and case matched to your workflow.
Quick Answer
What is the Spectra Precision LL1505C-81?
The Spectra Precision LL1505C-81 is a professional rotary laser level package designed for contractors and surveyors. It delivers accuracy of ±1/16 in. at 100 ft with a working range up to 2,600 ft diameter when paired with the HR320 receiver, making it ideal for site layout, grading, and leveling tasks. It's available from Express Tools.
What contractors use this rotary lasers for
Site Grading
Cut/fill earthwork, building pad preparation, base compaction
Concrete Flatwork
Slab pours, floor leveling, tilt-up panel layout
Machine Control
Grade control reference for motor graders and scrapers
Foundation Layout
Benchmark elevation transfer, footing forms, stem walls
Product Description
The Spectra Precision LL1505C-81 is a job-ready rotary laser level package engineered for professional contractors who need reliable, long-range accuracy on demanding site work. Purchased through Express Tools, an authorized Spectra Precision dealer, this package includes every critical component to get your crew productive from day one — no sourcing accessories separately, no compatibility guesswork. From grading and foundation layout to drainage and pipe installation, the LL1505C-81 delivers the consistent performance that keeps projects on schedule and on grade.
Package Overview & Jobsite Applications
The LL1505C-81 package is built around Spectra Precision's proven self-leveling rotary laser platform. The included HR320 laser receiver extends detection range and enables precise grade work even in bright outdoor conditions where the laser beam is invisible to the naked eye. A tenths rod and tripod round out the kit, giving your crew a complete, calibrated system right out of the case. Whether you're leveling footings on a commercial build, establishing drainage grades on a subdivision, or checking floor flatness on a slab pour, this package has the range and accuracy to get it done.
Key Specifications
- Working Range: Up to 2,600 ft diameter (with HR320 receiver)
- Self-Leveling Range: ±5°
- Accuracy: ±1/16 in. at 100 ft
- Rotation Speed: 150, 300, or 600 RPM selectable
- Power Source: Alkaline batteries (D-cell) — no recharging required in the field
- IP Rating: Weather-resistant construction for outdoor use
- Visible Laser Class: Class IIIa / Class 3R
What's in the Kit
- LL1505C Rotary Laser Level — the core self-leveling unit
- HR320 Digital Laser Receiver — for extended range and precise grade readings
- Tenths Grade Rod — calibrated for accurate elevation readings
- Tripod — sturdy field tripod for stable instrument setup
- Protective Carrying Case — keeps all components organized and protected on the jobsite
- Alkaline Batteries — included to get you running immediately
- Target Card & Documentation — operator manual and quick-start reference
Job Applications
Site Grading & Earthwork: The 2,600 ft working diameter gives machine operators and grade checkers room to work across large pads without repositioning the instrument. Pair with the HR320 receiver mounted to a grade rod on the blade or bucket for efficient cut/fill operations.
Foundation & Footing Layout: Establish consistent elevation benchmarks across a foundation perimeter quickly. The LL1505C's ±1/16 in. accuracy at 100 ft keeps footing elevations tight across the entire structure.
Drainage & Pipe Installation: Set consistent fall grades for storm drain, sanitary sewer, and utility trenching. The selectable rotation speed and HR320 receiver make reading grade at the pipe invert straightforward even in variable light conditions.
Concrete Flatwork & Slab Pours: Use the laser reference plane to screed and check floor flatness on commercial slabs. The self-leveling function means fast, repeatable setup each time you move the instrument.
Compatible Accessories
- Spectra Precision HR320 Replacement Receiver
- Spectra Precision HL700 Heavy-Duty Laser Receiver
- Replacement Grade Rod — Tenths Graduated
- Spectra Precision Laser Level Carrying Case
- Tripod Extension Legs
- Alkaline D-Cell Battery Packs (Field Supply)
Related Guides
- How to Set Up a Rotary Laser Level for Site Grading
- Laser Level vs. Transit Level: Which Do You Need?
- Using a Laser Receiver for Grade Work — Contractor Tips
- Spectra Precision Laser Level Comparison Guide
Frequently Asked Questions
- Does the LL1505C-81 come with everything I need to start work on the jobsite?
- Yes. The LL1505C-81 package includes the rotary laser, HR320 receiver, tenths rod, tripod, carrying case, and batteries. It is a complete, job-ready system with no additional accessories required for standard leveling and grading tasks.
- What is the operating range of the LL1505C with the HR320 receiver?
- When used with the included HR320 digital laser receiver, the LL1505C-81 delivers a working range of up to 2,600 feet in diameter — suitable for large commercial pads, subdivision grading, and long-run utility installation.
- Does this laser require rechargeable batteries or a power source?
- No. The LL1505C runs on standard alkaline D-cell batteries, eliminating the need for charging infrastructure in the field. This is a significant advantage on remote sites or projects without reliable power access.
- Is Express Tools an authorized Spectra Precision dealer?
- Yes. Express Tools is an authorized dealer of Spectra Precision equipment. Purchasing through an authorized dealer ensures your product comes with valid manufacturer warranty coverage and genuine factory-spec components.
Why This Equipment
Auto Self-Leveling
Compensates for job site movement and setups — no manual leveling required.
Long Range
Reach 2,600+ ft with a receiver — covers large pads and site-wide grading without moving.
IP55+ Protection
Dust-tight and water jet resistant — built for outdoor construction in any weather.
Radio Remote
Change grade or elevation from the cab or anywhere on site without walking back.
The right rotary laser pays for itself in weeks.
A grade checker costs $600–800 per day. A quality rotary laser setup eliminates that cost indefinitely — and works faster. One operator with a good laser and receiver can cover ground that used to take a two-person crew.
The gap between a budget unit and a professional-grade one shows up in the field: self-leveling range on uneven pads, IP55+ protection through rain and dust, and radio remote control so you're not walking back to the instrument every time the job moves.
Express Tools is an authorized dealer with genuine, factory-fresh inventory and same-day shipping on in-stock units. We know this equipment and can answer spec questions before you order.
Specifications
Technical Specs
Manufacturer data and field-verified measurements.
| Working Range | Up to 2,600 ft diameter (with HR320 receiver) |
|---|---|
| Self-leveling Range | ±5° |
| Accuracy | ±1/16 in. at 100 ft |
| Rotation Speed | 150, 300, or 600 RPM selectable |
| Power Source | Alkaline batteries (D-cell) — no recharging required in the field |
| IP Rating | Weather-resistant construction for outdoor use |
| Visible Laser Class | Class IIIa / Class 3R |
| Power | Alkaline batteries (D-cell) — no recharging required in the field |
| Laser Class | Class IIIa / Class 3R |
Built for Spectra Precision equipment owners
Log every grade shot from this laser
Gradelog turns your rotary laser workflow into documented, defensible field records — grade shots, photos, and as-builts tied to each job.
- Grade shot logging with cut/fill
- Calibration reminders for this instrument
- AI field assistant for setup questions
Customers Also Bought
Common Issues & Error Codes
Customer Reviews
No reviews yet — be the first.
Loading reviews…
Spectra Precision LL1505C-81 Laser level Package with HR320 Receiver, Tenths Rod, Tripod and Small Case - Alkaline Batteries
$1125.00

Free 30 days with every Express Tools purchase
Your equipment. Your data. All in one place.
Gradelog is the field-execution platform built for grading and earthwork crews. Log grade shots, track cut/fill, document phases with photos, and generate as-built reports — from the cab to the office.
- Grade shots & cut/fill tracking per job
- Photo documentation by phase, task, and equipment
- As-built reports ready for inspector sign-off
- AI field assistant — troubleshoot on the jobsite

Built by the same team as Express Tools
Try Free →30 days
Free trial
8 languages
Supported
iPhone + Android
Works on




