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Topcon RL-200 2S (314920762-1T) Dual Slope Grade Laser Package, LS-80X Receiver, Tenths Rod and HD Tripod - Rechargeable
±10% on both X and Y axes simultaneously Range
Cover large layout jobs with a ±10% on both X and Y axes simultaneously working reach.
±1mm at 10m (±3/32" at 30') Accuracy
Hold grade with a ±1mm at 10m (±3/32" at 30') accuracy rating.
Power
Runs on Rechargeable lithium-ion battery (up to 40 hours runtime) for jobsite flexibility.
Authorized Topcon Dealer
Genuine, factory-fresh Topcon equipment with legitimate firmware and calibration documentation.
Continuous grade control, no stakes
Eliminates grade staking between passes. One operator on the machine vs. 2-3-person conventional crew.
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.
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Authorized-dealer pricing on every unit — request a quote anytime.
Kit Builder
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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 Topcon RL-200?
The Topcon RL-200 2S is a dual slope grade laser with ±10% slope capability on both X and Y axes, featuring an IP66 rating for dustproof and waterproof operation. It delivers ±1mm accuracy at 10m with an operating range up to 800m diameter when paired with the included LS-80X receiver, and offers selectable rotation speeds of 300, 600, or 1200 RPM. Powered by a rechargeable lithium-ion battery providing up to 40 hours runtime, this package includes an LS-80X receiver, tenths rod, and HD tripod for complete slope grading applications.
What contractors use this grade lasers for
Construction Site Layout and Staking
Surveyors use this adapter to maintain consistent prism height across multiple setups during site layout operations, ensuring all shots reference the same geometric baseline. This eliminates height-induced errors that can accumulate across building footprints and property boundaries.
Boundary Survey and Property Verification
Boundary crews leverage the Topcon 360-degree capability to capture multiple angles from single setup locations, reducing pole movement and repositioning time on large properties. The fixed 73mm geometry maintains prism alignment required for precise boundary determinations.
Elevation Verification and Grade Control
Grading contractors and concrete crews use this adapter to verify finished grades and slope compliance during construction phases. Proper prism positioning ensures distance measurements from total stations remain accurate, critical for elevation-sensitive work like parking lots and drainage systems.
Complex Multi-Angle Survey Operations
On jobs requiring measurements from multiple total station locations, this adapter eliminates the need to reorient the prism assembly—the 360-degree reflective capability and fixed height allow rapid instrument repositioning. This reduces setup time and maintains measurement consistency across complex site geometries.
Equipment Pooling and Fleet Management
Contractors managing multiple survey crews benefit from standardized prism positioning across all equipment, reducing training variability and setup errors. A dedicated 73mm adapter ensures crews operating different crews maintain consistent measurement standards.
Product Description
The Topcon RL-200 2S is a professional-grade dual slope rotating laser engineered for contractors who need precise, repeatable grade control on complex earthwork, concrete, and drainage jobs. This complete kit—model 314920762-1T—pairs the RL-200 2S laser head with the LS-80X digital receiver, a tenths rod, and a heavy-duty adjustable tripod, giving your crew everything required to hit grade accurately from day one on the jobsite.
Dual-Axis Slope Control for Complex Grade Work
Unlike single-slope lasers, the RL-200 2S lets you simultaneously set independent X and Y axis slopes across its full ±10% grade range. Whether you're establishing two-way drainage planes on a parking lot, matching a building pad to an architect's drainage spec, or grading a concrete slab to a defined fall, the RL-200 2S handles it in a single setup without manual tilt compensation. The instrument self-levels within ±4° and locks in your slope values with push-button simplicity, reducing setup time and eliminating manual grade calculations in the field.
Key Specifications
- Model: Topcon RL-200 2S (SKU: 314920762-1T)
- Slope Range: ±10% on both X and Y axes simultaneously
- Self-Leveling Range: ±4°
- Accuracy: ±1mm at 10m (±3/32" at 30')
- Operating Range: Up to 800m diameter (with LS-80X receiver)
- Rotation Speed: 300, 600, or 1200 RPM selectable
- IP Rating: IP66 — fully dustproof and waterproof
- Power: Rechargeable lithium-ion battery (up to 40 hours runtime)
- Display: Large LCD with remote-ready interface
- Receiver: Topcon LS-80X digital grade display receiver
What's in the Kit
- Topcon RL-200 2S dual slope rotating laser
- Topcon LS-80X digital laser receiver with grade readout
- Tenths rod for precise elevation transfers
- Heavy-duty adjustable tripod for stable field setups
- Rechargeable lithium-ion battery and charger
- Carrying case for protected transport and storage
Jobsite Applications
Concrete Flatwork & Slab Pours: Set dual-pitch grades across large commercial slabs and warehouse floors. The RL-200 2S holds your slope reference throughout the pour so finishers can screed to exact spec without re-checking with a level.
Site Grading & Excavation: Use the wide 800m operating diameter to control cut-and-fill operations across large sites. Operators can read grade directly from the LS-80X mounted on the blade, improving pass efficiency and reducing survey interruptions.
Parking Lot Drainage: Establish two-direction cross slopes that meet ADA and engineering drainage requirements. Independent X/Y slope adjustment means you can dial in a 1.5% cross slope and 0.5% longitudinal fall simultaneously without repositioning the instrument.
Underground & Pipe Work: Set consistent invert grades for storm drain, sanitary sewer, and utility trenches using the tenths rod and LS-80X for sub-inch accuracy along the run.
Compatible Accessories
- Topcon LS-80X Replacement Receiver
- Topcon RC-400 Wireless Remote Control
- Machine Control Mounting Bracket for LS-80X
- Replacement Rechargeable Battery Pack for RL-200 Series
- Aluminum Grade Rod Extensions
Related Guides
- How to Set Dual Slope Grade with a Rotating Laser
- Topcon RL-200 2S vs RL-100 2S: Which Laser Is Right for Your Job?
- Using a Laser Receiver for Machine Control on Grading Jobs
- Rotating Laser Maintenance: Keeping Your Instrument Accurate on Site
Frequently Asked Questions
- Can the Topcon RL-200 2S set slope on both axes at the same time?
- Yes. The RL-200 2S supports simultaneous dual-axis slope up to ±10% on both X and Y, making it ideal for two-way drainage planes and complex grade applications without secondary instrument setups.
- What is the working range of this laser kit?
- With the included LS-80X receiver, the RL-200 2S operates over a diameter of up to 800 meters, suitable for large commercial grading, site development, and machine control applications.
- How long does the battery last on a single charge?
- The rechargeable lithium-ion battery delivers up to 40 hours of continuous runtime, enough to power through multiple full workdays before needing a charge.
- Is the Topcon RL-200 2S waterproof enough for outdoor use in rain?
- Yes. The RL-200 2S carries an IP66 rating, meaning it is fully protected against dust ingress and powerful water jets, making it suitable for year-round outdoor contractor use in wet or dusty conditions.
Why This Equipment
Dual Grade Control
Control two slopes simultaneously for crowns, swales, and complex drainage layouts.
Machine Ready
Pairs with machine receivers for dozer, grader, and scraper grade control.
IP67 Rated
Weatherproof for outdoor use in rain, dust, and construction site conditions.
High Accuracy
±0.1mm/m grade accuracy — holds tolerance through a full working day.
What's In The Box
- SitePro QuickTip™ Pole Adapter for Topcon 360 Prisms, 73mm
Continuous grade control. No continuous labor.
Grade stakers cost $50–80/hr and disappear between passes. A dual-slope grade laser installs once and controls your blade automatically — through every cut, every fill, every pass. That's the math that makes grade lasers one of the fastest ROI investments in earthwork.
Professional contractors specify dual-grade systems for a reason: single-grade units work for straight drainage. The moment a job has a crown, a swale, or a complex parking lot slope — you need dual-grade.
Buying from Express Tools means authorized, factory-fresh inventory, legitimate firmware, and technical knowledge when you need it.
Specifications
Technical Specs
Manufacturer data and field-verified measurements.
| Knowledge Summary | The SitePro QuickTip™ Pole Adapter for Topcon 360 Prisms (73mm) is an engineered mounting adapter designed for surveyors and construction professionals using Topcon's 360-degree prism systems. This specialized adapter positions Topcon prisms at the correct 73mm mounting height on QuickTip poles, ensuring accurate reflective surface alignment for total station measurements, construction layout, and boundary survey work. Topcon 360-degree prisms offer surveyors reflective capability across multiple angles, reducing the need to reorient prism assemblies during complex survey operations. The 73mm adapter height maintains proper prism geometry, critical for achieving accurate distance and angle measurements from total station instruments on jobsites. |
|---|---|
| Adapter Height | 73mm |
| Adapter Height | 73mm |
| Compatibility | Topcon 360-degree prisms |
| Compatible Prism System | Topcon 360-degree prisms |
| Mount Type | QuickTip Pole |
| Compatible Pole System | QuickTip poles |
| Key Feature 1 | 360-degree reflective capability |
| Primary Application | Total station measurements |
| Key Feature 2 | Proper prism geometry alignment |
| Key Feature 3 | Reduces reorientation requirements |
| Key Feature 4 | Accurate reflective surface positioning |
| Key Feature 5 | Supports precise total station measurements |
| Use Cases | Construction site layout; Boundary survey work; Total station measurements; Complex survey operations; Multi-angle positioning work; Site staking and verification |
| Setup Steps | Attach adapter to QuickTip pole | Mount Topcon 360 prism to adapter | Verify 73mm height offset | Ensure reflective surface faces total station | Secure all connection points |
| Pro Tips | Verify 73mm height before each survey session | Take advantage of 360-degree capability to minimize pole movement | Maintain clear line of sight to total station instruments |
| Compatible Equipment | Topcon 360-degree prisms; SitePro QuickTip Poles; Total station instruments |
| Common Issues | Prism misalignment reducing measurement accuracy | Loose adapter connections affecting stability | Improper height affecting distance measurements |
| Grade Range | ±10% on both X and Y axes simultaneously |
| Self-leveling Range | ±4° |
| Accuracy | ±1mm at 10m (±3/32" at 30') |
| Rotation Speed | 300, 600, or 1200 RPM selectable |
| IP Rating | IP66 — fully dustproof and waterproof |
| Power | Rechargeable lithium-ion battery (up to 40 hours runtime) |
| Receiver | Topcon LS-80X digital grade display receiver |
Built for Topcon equipment owners
Document machine-control grading
Track blade passes, log finished grade, and produce as-built reports your inspector will accept — straight from the cab or the field.
- Bid-vs-actual production tracking
- Photo documentation per pass
- Calibration & service history
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Topcon RL-200 2S (314920762-1T) Dual Slope Grade Laser Package, LS-80X Receiver, Tenths Rod and HD Tripod - Rechargeable
$3845.00

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