Topcon RL-HV2S Self-Leveling Dual Grade Laser DB Kit with LS-80X Receiver and Alkaline Batteries
Model Number: 1051612-21
Manufacturer: Topcon
The Topcon RL-HV2S Self-Leveling Dual Grade Laser DB Kit with LS-80X Receiver is a professional rotary laser system engineered for contractors, surveyors, excavators, concrete professionals, and grading crews who require precise horizontal, vertical, single-slope, and dual-slope laser control. Combining automatic self-leveling, long-range performance, Bluetooth® connectivity, and industry-leading durability, the RL-HV2S delivers reliable accuracy for demanding construction and site preparation projects.
Designed for maximum productivity, the RL-HV2S handles everything from flat work and foundation layout to complex dual-grade applications. Its powerful red beam rotary laser provides a working diameter of up to 2,600 feet when paired with the included LS-80X Digital Laser Receiver, allowing crews to work efficiently across large construction sites while maintaining exceptional measurement accuracy.
The included LS-80X Digital Laser Receiver provides highly accurate grade detection with dual LCD displays, adjustable precision settings, LED indicators, and an integrated bubble vial. Bluetooth® compatibility with Topcon's Laser Manager Mobile App allows users to remotely control laser functions, adjust slopes, modify rotation speeds, and perform calibration checks directly from a smartphone, reducing setup time and improving jobsite efficiency.
Built to withstand harsh environments, the RL-HV2S features an IP66-rated dustproof and water-resistant housing, automatic self-leveling within ±5 degrees, and exceptional battery life of up to 100 hours using alkaline batteries. Whether you're performing grading, excavation, concrete placement, foundation work, or general construction layout, the RL-HV2S delivers the precision, durability, and versatility professionals expect from Topcon.
Ideal Applications
The Topcon RL-HV2S is designed for:
- Site Grading
- Excavation
- Concrete Construction
- Foundation Layout
- Building Construction
- Road Construction
- Parking Lot Construction
- Drainage Installation
- Utility Installation
- Landscaping
- Agricultural Land Leveling
- Machine Control Support
- Vertical Alignment
- Interior Layout
- Surveying
- Civil Engineering
Available Package Options
The Topcon RL-HV2S is available in multiple configurations to meet different project requirements.
| Package |
Includes |
Best For |
| RL-HV2S DB Kit |
RL-HV2S Laser, LS-80X Receiver, Rod Clamp, Hard Carrying Case |
Contractors and surveyors needing a complete dual-grade laser solution for grading and construction applications. |
|
Laser Only (Sold Separately)
|
RL-HV2S Rotary Laser |
Professionals replacing an existing laser while using compatible receivers and accessories. |
Compare Package Options
| Feature |
RL-HV2S DB Kit |
Laser Only |
| RL-HV2S Rotary Laser |
✔ |
✔ |
| LS-80X Digital Receiver |
✔ |
✖ |
| Receiver Rod Clamp |
✔ |
✖ |
| Hard Carrying Case |
✔ |
✔ |
| Bluetooth® Laser Manager App |
✔ |
✔ |
| Dual Grade Capability |
✔ |
✔ |
| Horizontal & Vertical Operation |
✔ |
✔ |
| Self-Leveling |
✔ |
✔ |
Which Package Should I Choose?
RL-HV2S DB Kit
Choose this package if you need a complete, field-ready rotary laser system that includes everything required for grading, layout, excavation, and leveling applications.
Recommended For:
- General Contractors
- Excavation Contractors
- Concrete Contractors
- Surveyors
- Utility Contractors
- Site Development Companies
- Municipal Contractors
- Civil Engineering Firms
Laser Only
Choose this option if you already own a compatible Topcon laser receiver and accessories and simply need to replace or expand your existing rotary laser equipment.
Recommended For:
- Existing Topcon Users
- Fleet Expansion
- Replacement Equipment
- Surveying Companies
Key Features
Self-Leveling Dual Grade Laser
The RL-HV2S automatically self-levels within ±5 degrees, allowing users to quickly begin work without manual leveling adjustments while maintaining consistent measurement accuracy.
Horizontal, Vertical & Dual Grade Operation
Designed for maximum versatility, the RL-HV2S supports horizontal leveling, vertical alignment, single-slope grading, and dual-grade applications for a wide variety of construction and surveying projects.
Long-Range Performance
With a working diameter of up to 2,600 feet, the RL-HV2S provides dependable coverage across large construction sites, reducing repositioning and increasing productivity.
Included LS-80X Digital Receiver
The LS-80X Laser Receiver offers digital grade readouts, adjustable precision settings, dual LCD displays, LED indicators, and an integrated bubble vial for fast, accurate grade determination.
Bluetooth® Laser Manager Mobile App
The free Laser Manager App allows operators to remotely:
- Adjust slope settings
- Control rotation speed
- Change operating modes
- Perform self-inspection and calibration checks
Direct smartphone control improves workflow efficiency while minimizing unnecessary trips to the laser.
Rugged IP66 Construction
The RL-HV2S features an IP66 dustproof and water-resistant housing, making it ideal for demanding outdoor construction environments.
Exceptional Battery Life
Using alkaline batteries, the RL-HV2S provides up to 100 hours of continuous operation, reducing downtime and increasing productivity throughout long workdays.
Adjustable Rotation Speeds
Selectable 300 RPM and 600 RPM rotation speeds allow users to optimize laser performance for different jobsite conditions and receiver requirements.
Technical Specifications
| Specification |
Value |
| Product Type |
Self-Leveling Dual Grade Rotary Laser |
| Model |
1051612-21 |
| Laser Accuracy |
±1/16 in. @ 100 ft. |
| Self-Leveling Range |
±5° |
| Working Diameter |
2,600 ft. |
| Rotation Speeds |
300 / 600 RPM |
| Laser Beam |
Visible Red Laser (635 nm) |
| Laser Class |
FDA IIIa / IEC Class 3R |
| Maximum Power Output |
2.4 mW |
| Dust & Water Protection |
IP66 |
| Battery Type |
(4) D-Cell Alkaline Batteries |
| Operating Time |
Up to 100 Hours |
| Operating Temperature |
-4°F to 122°F |
| Mounting Thread |
5/8"-11 |
| Bluetooth® |
Yes |
| Mobile App |
Laser Manager |
LS-80X Receiver Specifications
| Specification |
Value |
| Working Range |
2,500 ft. |
| Detection Height |
3.5 in. |
| LCD Readout |
2.7 in. |
| Measurement Units |
mm, cm, inches, fractional inches |
| Grade Accuracy Settings |
±0.02", ±0.05", ±0.10", ±0.20", ±0.50" |
| LCD Displays |
Dual-Sided |
| LED Indicators |
Red, Green, Orange |
| Battery |
1 AA Battery |
| Operating Time |
Up to 45 Hours |
| Dust & Water Protection |
IP67 |
| Auto Shut-Off |
Approximately 30 Minutes |
What's Included
- Topcon RL-HV2S Self-Leveling Dual Grade Rotary Laser
- LS-80X Digital Laser Receiver
- Receiver Rod Clamp
- Rugged Hard Carrying Case
- Manufacturer Documentation
- 5-Year Manufacturer Warranty
D-Cell alkaline batteries required for operation are not included.
Why Choose the Topcon RL-HV2S?
The Topcon RL-HV2S is designed for professionals who need one laser capable of handling nearly every leveling and grading application. Its dual-grade capability, long operating range, smartphone connectivity, and rugged IP66 construction make it a dependable solution for demanding construction environments.
Combined with the LS-80X Digital Receiver, the RL-HV2S delivers accurate grade information over long distances while reducing setup time through Bluetooth-enabled remote control. Whether you're grading roads, installing utilities, pouring concrete, or performing site layout, the RL-HV2S provides the accuracy, durability, and flexibility needed to complete projects efficiently.
Common Applications
- Dual Grade Applications
- Site Grading
- Excavation
- Concrete Placement
- Foundation Construction
- Utility Installation
- Road Construction
- Parking Lots
- Landscaping
- Agricultural Projects
- Interior Leveling
- Vertical Alignment
- Surveying
- Civil Engineering
- Machine Control Support
Why Buy From Titan Tools Direct?
When you purchase the Topcon RL-HV2S Self-Leveling Dual Grade Laser Kit from Titan Tools Direct, you're buying from a trusted supplier of professional surveying and construction equipment backed by knowledgeable product specialists.
- Authorized Topcon Dealer
- Competitive Pricing
- Fast Nationwide Shipping
- Expert Sales & Technical Support
- Trusted by Surveyors, Contractors & Engineers
- Customer Support Before & After the Sale
Questions?
Need help selecting the right rotary laser or construction layout equipment for your project?
📞 Call or Text Sales & Technical Support: 832-727-9353
📧 Email: Sales@TitanToolsDirect.com
Our knowledgeable team is happy to assist with product selection, compatibility questions, accessories, and technical support before and after your purchase.
Frequently Asked Questions (FAQ)
Q1: What is the Topcon RL-HV2S used for?
The RL-HV2S is designed for grading, excavation, site layout, concrete construction, drainage installation, utility work, and other professional leveling applications.
Q2: Can the RL-HV2S perform dual-grade applications?
Yes. The RL-HV2S supports horizontal, vertical, single-slope, and dual-grade operation, making it suitable for a wide range of construction projects.
Q3: What is the working range?
The RL-HV2S provides a working diameter of up to 2,600 feet when used with a compatible laser receiver.
Q4: Does this kit include a laser receiver?
Yes. This package includes the Topcon LS-80X Digital Laser Receiver and receiver rod clamp.
Q5: Can I control the laser with my phone?
Yes. The RL-HV2S is compatible with the free Topcon Laser Manager Mobile App, allowing remote control of slope settings, rotation speed, operating modes, and self-inspection functions via Bluetooth®.
Q6: Is the RL-HV2S weather resistant?
Yes. The laser features an IP66 rating, providing excellent protection against dust and water in demanding jobsite environments.
Q7: How long do the batteries last?
The RL-HV2S operates for up to 100 hours using four D-cell alkaline batteries, while the LS-80X receiver operates for up to 45 hours using one AA battery.
Q8: Who should use the Topcon RL-HV2S?
The RL-HV2S is ideal for contractors, surveyors, excavators, concrete professionals, utility contractors, civil engineers, landscapers, and construction crews requiring accurate self-leveling and dual-grade laser performance.
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