Topcon RL-200 Dual Grade Laser with LS-100D Receiver (314920782-1ET)
Multi-Purpose Horizontal Only Rotating Dual Grade Laser with Rechargeable Batteries
Long-range Applications / 25% MAX Slope
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1ET Kit Includes: |
LS-100D Receiver, RD-400 Remote, Rechargeable Battery Kit, Tenths Grade Rod, and Heavy-Duty Fiberglass Elevator Tripod |
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Topcon RL-200 2S Dual Slope Laser Package – Precision & Performance for Grading Professionals
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Topcon RL-200 2S Model 314920782 — Made in Japan, Built for Precision Dual Slope Work
The Topcon RL-200 2S (Model 314910782) is a high-accuracy dual slope rotary laser engineered for professional grading, excavation, land surveying, and construction layout. Designed for contractors who demand precision and reliability, this laser delivers the same outstanding performance Topcon is known for — now made in Japan for even tighter quality control.
With independent dual slope control on both the X and Y axes, it’s the ideal solution for complex jobs involving drainage, roadwork, or site leveling. It offers a wide slope range of -10% to +25% on the X-axis and -5% to +25% on the Y-axis, allowing you to dial in precise grade specs on both planes.
The RL-200 2S also features a horizontal accuracy of ±7 arc seconds and an impressive working range of up to 3,600 feet with a laser receiver — giving you the confidence to tackle large-scale layouts and long-distance grade setups without sacrificing accuracy.
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Topcon RL-200 2S Dual Slope Laser Level KEY FEATURES:
- Dual Slope Functionality – Adjusts slope on both X and Y axes
- Beam Masking Mode – Reduces interference on busy sites
- Auto-Leveling & Wide Grade Range – Self-levels within ±5 degrees
- Adjustable Rotation Speeds – 300, 600, or 900 RPM
- Height-of-Instrument Alert – Detects movement for accuracy
- Rugged & Weather-Resistant – IP66-rated housing
- High-Contrast LCD Display – Easy to read in all lighting
- Extended Battery Life – 100 hours on alkaline / 90 hours on NiMH
- Standard Tripod Thread – 5/8-11 universal mount
Built for durability and precision, the Topcon RL-200 2S Model 314910782 is the perfect solution for professionals who demand accuracy and efficiency in dual slope applications.
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Configuration Options The Topcon RL-200 2S Dual Grade Laser offers three packages with varying laser receivers and batteries.
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Topcon RL-2002S DUAL SLOPE Laser - BASE KIT OPTIONS |
Laser Model |
Receiver Model |
Batteries |
Remote |
314920712 |
LS-80X (2-inch) |
Alkaline |
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314920762 |
LS-80X (2-inch) |
Alkaline |
RC400 |
314920782 |
LS-100D Deluxe (4") |
Rechargeable |
RC400 |
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Topcon RL-200-2S-2ET Dual Grade Laser Package 314920782-1ET INCLUDES |

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Topcon RL-200 2S Key FEATURES and BENEFITS
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Rugged, Lightweight and Compact The Topcon RL-200 Series revolutionary encoding system provides the highest grade repeatability, 7 arc seconds, of any other laser! No one even comes close. Setup after setup, time after time, you’re always right on grade!
The RL-200 2S has dual slope capability from -10% up to +25%.
Verifiable operation? It couldn’t be clearer… The Topcon RL-200 features a large, high-contrast, graphical display that clearly shows all functions at a glance.
- Accuracy ±7 Arc second
- Wide Grade Range (up to 25% slope Dual Axis) without Slope Blocks
- Auto Leveling ±5 degrees
- Increased Range - Up to 3,600 feet diameter
- Rotation Speed 300, 600, or 900 RPM
- Height-of-Instrument (h.i.) Notification Alert
- Beam Feature Masking Mode
- Extra-Long Battery Life Up-To 100 Hours
- Environmental Protection Rating IP66 dust-proof and water resistance
- Graphical Display Clear and High Contrast
- Connection Fitting 5/8-11 inch tripod thread
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Topcon RL-200 2S Dual Grade Laser APPLICATIONS
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- Land Surveying
- Civil Engineering & Design
- Construction Survey/Layout
- Site Work
- Foundation and Exterior
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- Roadwork & Highway Slope Control
- Drainage and Irrigation Planning
- Agricultural Field Grading
- Parking Lot Construction & Paving
- Retention Pond and Ditch Sloping
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Topcon RL-200 2S Dual Slope Laser Level SPECIFICATIONS
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LASER LEVEL |
Color |
Red |
Wavelength |
685 Nm |
Classification |
Class 3 |
Direction |
Horizontal Only |
Visibility |
Visible |
TOPCON RL-200 2S LASER RANGE |
Exterior |
Up to 3,600 feet |
Self-Leveling |
±5 degrees |
BATTERY / POWERED BY |
Power Source |
RL-200 2S (314920712) Alkaline RL-200 2S (314920762) Rechargeable RL-200 2S (314920782) Rechargeable |
Battery Life w/ included Alkaline Batteries |
Up to 100 hours |
Battery Life w/ Rechargeable NiMH Batteries |
5/8 x 11 horizontally and vertically |
Battery Life Alert |
Yes |
TOPCON RL-200 2S LASER FEATURES |
Display |
Back-lit graphical LCD |
Bump Sensor (H.I. Out of Position Alert) |
Yes |
Enviornment Protection Class |
IP66 (dust-proof and water jet protection) |
Tripod Connection (Center Screw Thread) |
5/8-11 Horizontal |
Adjustable Rotating Speed |
300, 600, and 900 rpm |
GENERAL LASER |
Dimensions |
6.9 x 8.6 x 10.0 inches |
Warranty |
5-year |
TEMPERATURE |
Operating |
-4°F to +122°F |
FUNCTIONS |
Grade Operation |
Automatic |
Automatic Leveling |
Yes |
Beam Operating Modes |
Beam Masking |
APPLICATIONS |
Elevations Checking / Setting |
Transferring Points from floor to ceiling |
Machine Control of Excavators, Graders, Dozers or Similar Equipment |
Yes |
Installation of Interior Fittings Cabinets, Lighting, Windows, Counter-tops, ect. |
Yes |
Short-Range Leveling for Decks, Patios and Swimming Pools |
Yes |
Installation Leveling Interior / Walls |
Yes |
Installation Leveling Ceiling Grids |
Yes |
Squaring and Layout of Partitions, Walls and Tile Floors |
Yes |
Concrete Forms, Footings and Foundations |
Yes |
Checking Elevations for Sub-Base and Sub-Grade |
Yes |
Estimating Cut and Fill |
Yes |
Matching Existing Slope and Grade |
Yes |
Locating Finished Floor Levels |
Yes |
GRADE SPECIFICATIONS |
Type |
Dual |
Percentage |
-5% to +25% |
Accuracy |
Horizontal ±7 arc seconds |
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PREMIUM TOPCON LS-100D LASER RECEIVER with Bracket
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Topcon LS-100D Laser Receiver – Premium Digital Display with Rugged Durability
The Topcon LS-100D is a high-performance laser receiver engineered for contractors who demand speed, precision, and versatility on the jobsite. Built tough with rubber armor protection, this advanced detector delivers consistent results in excavation, grading, steel erection, and general construction.
Designed for use with Topcon rotary lasers, the LS-100D features a 4-inch extra-wide beam reception window that locks onto the laser quickly—even while moving or at greater distances. Its dual backlit LCD displays (front and rear) provide a real-time digital readout of the distance to on-grade, eliminating guesswork and helping crews work smarter.
Key Features:
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Extra-wide 4-inch laser reception window speeds up beam acquisition and increases range
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Front and rear LCD displays show 9-channel grade information and precise offset to grade
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Digital readout gives exact measurement of how far you are from level — no more eyeballing
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HOLD function locks the current display value for easy reference and confirmation
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Three-color LED indicators provide quick, visible grade feedback — even from a distance
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Strong magnetic mount built into the housing for vertical layout on steel or machinery
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Strobe light rejection technology minimizes false readings from flashing jobsite lights
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Durable rubberized housing protects against bumps, drops, and harsh site conditions
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HI Alert & Low Battery icons appear on-screen to keep your workflow uninterrupted
Whether mounted on a grade rod or attached to steel during column layout, the LS-100D delivers jobsite-ready reliability with the precision professionals expect from Topcon.
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INCLUDED Topcon LS-100D Laser Receiver Specification OVERVIEW
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Topcon LS-100D Deluxe Laser Receiver – Specifications
Laser Compatibility
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Works seamlessly with Topcon rotary lasers, including RL-H4C, RL-SV2S, and RL-200 series
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Extended 2,625-foot working range (with Topcon lasers)
Display & Feedback
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Dual bright LCD screens (front and back) for easy visibility from either side
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Three-color LED indicators provide instant visual cues
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Extra-wide 4-inch beam capture height with built-in strobe light suppression
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9 channels of grade information for fast and accurate elevation readings
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5 selectable accuracy settings: ±0.5 mm to ±10.0 mm
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Digital readout range of 70 mm: from -20 mm to +50 mm
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HOLD function lets you freeze grade info on the display
Durability & Battery Life
Size & Weight
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Length: 5.3 in
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Width: 2.7 in
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Thickness: 1.0 in
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Weight: 0.43 lbs
Mounting & Accessories
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INCLUDED Topcon RD-400 Laser Remote Control HI-LIGHTS
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Topcon RC-400 Laser Remote Control – Wireless Precision for RL-200 2S Slope Laser
The Topcon RC-400 is a rugged, full-function wireless remote control built exclusively for the Topcon RL-200 2S dual slope laser. Whether you're fine-tuning dual slopes or adjusting settings from across the site, the RC-400 gives you complete command without ever touching the laser.
Designed for serious grading and slope applications, the RC-400 connects via long-range radio — allowing you to control laser functions from up to 328 feet away. Make real-time slope adjustments, set scan angles, or modify rotation speeds from the grade rod or machine cab.
RC-400 Laser Remote Key Features:
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Designed specifically for the Topcon RL-200 2S dual slope laser
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Wireless radio control with up to 328 ft (100 m) operating range
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Adjust dual slope settings, rotation speed, scan mode, and laser power
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Backlit LCD screen provides clear slope values and laser status
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Durable housing built to handle tough jobsite environments
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Speeds up setup and grade changes without walking back to the laser
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Ideal for earthmoving, drainage, and precision slope work
Take full control of your RL-200 2S from anywhere on site. The Topcon RC-400 saves time, increases accuracy, and keeps your grading workflow moving.
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SitePRO Fiberglass Elevator Tripod INCLUDED in this 314920782-1ET KIT
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SitePro FGC20 Elevator Tripod — Heavy Duty Fiberglass, 49 to 119 Inches Extended Model: 01-FGC20ELAZ-B
The SitePro FGC20 Elevator Tripod is a rugged, high-performance fiberglass tripod built to support lasers and instruments in demanding construction environments. Designed for both elevation versatility and rock-solid stability, this tripod is perfect for professionals who need quick setup, fine height adjustments, and all-day reliability.
▲ Elevate Your Laser — With Precision and Stability
• Heavy-duty fiberglass construction delivers unmatched durability in tough field conditions • Adjustable center column provides a 20-inch gear-driven elevator adjustment with smooth, continuous motion • Inner column adds an additional 26 inches of vertical height range — perfect for slope work or uneven terrain
✅ Lock It Down and Get to Work
• Quick-clamp locking legs and double-banded extensions offer strong, reliable grip with no slippage • Powder-coated castings and rugged design stand up to mud, weather, and repeated jobsite abuse • Die-cast aluminum shoes with hardened steel replaceable points anchor firmly to dirt, gravel, or pavement
✅ Stable Platform, Professional Fit
• Precision-machined aluminum head and leg hinges deliver a stable and level base • Flat head with 5/8-11 thread fits most rotary lasers, pipe lasers, and instruments on the market • Hardware color: Black • Total weight: 15 lbs — heavy enough for stability, light enough to move easily
FGC20 ELEVATOR Fiberglass TRIPOD SPECIFICATIONS
- Type: Fiberglass
- Extended Height: 119-inches (9-Foot, 9-inches Extended)
- Collapsed Height: 49-inches (4-Foot, 1-inch Collapsed
- Clamping Style: Quick Clamp
- Head Style: 5/8-11, FLAT
- Net Weight: 15 lbs
- Hardware Color: Black
Note on Included SitePRO FGC20 Tripod: This kit includes a contractor-grade tripod built for strength, stability, and long-term durability. Unlike many online kits that cut corners by including low-cost tripods with no available replacement parts, we’ve made sure to pair this high-end laser with a tripod that matches its quality.
We understand that when you're investing in a precision instrument, the last thing you want is to set it on a flimsy tripod that sways in the wind or fails under tough jobsite conditions. That’s why we include a heavy-duty, professional-grade tripod, carefully selected to meet the demands of jobsite use — and fully backed by us.
You won’t find this level of detail or commitment to quality spelled out like this at other distributors website — but it’s what sets us apart. We guarantee you’ll appreciate the difference.
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Aluminum 16-Foot Grade Rod - Inch Measurements INCLUDED in this 314920782-1ET KIT
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SitePro 11-816-T 16-ft Aluminum Telescoping Leveling Rod (CR) — Feet & Tenths Graduations
Engineered for performance and built to last, the SitePro 11-816-T is a professional-grade 16-ft aluminum leveling rod that delivers pinpoint accuracy, ultra-clear visibility, and rugged reliability for serious layout work. Whether you're grading, staking, or checking elevations with a laser, this rod is your jobsite measuring stick — built for the long haul.
✔️ Lightweight Yet Built Tough
Constructed from high-strength aluminum alloy, this rod resists flexing and denting while remaining light enough for all-day field use. Sections glide smoothly and extend quietly — no rattling, no hassle.
✔️ Feet & Tenths — Precision in Every Mark
Graduated in Feet and Tenths, the 11-816-T delivers fast, field-friendly reading that’s perfect for civil, site, and construction work. It doesn’t just read in whole numbers — it breaks down to hundredths of a foot, giving you the precision to measure changes in grade as small as 1/100 ft (0.01 ft). Perfect when you’re fine-tuning pad elevations, setting slopes, or verifying trench depth.
✔️ Weather-Resistant and Easy to Read
Each telescoping section is anodized for corrosion resistance and printed with high-contrast, weather-resistant inks that stay readable in sunlight, dirt, and rain.
✔️ Backside Scale for Quick Eye-Level Reads
In addition to front-facing measurements, the rod includes a backside measuring scale, making it easy to determine the exact rod height when viewed at eye level — no need to bend down or guess.
✔️ Built for Jobsite Abuse
• Five-section telescoping design with impact-resistant joints • Heavy-duty polycarbonate locking buttons hold tight and won’t slip under weight • Fully collapses to 48 inches for compact transport and storage in the field
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Got Questions? Give us a call 1-877-866-5721
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Still deciding who to buy from? We're a family-owned and operated business with over 30 years of experience supplying contractors and survey pros with the lasers and excavation instruments they rely on. As a Topcon Authorized Distributor based in the Central U.S., we offer fast Nation Wide shipping, expert advice, and real support — just a call or text away when you need us. Give us a shot — you’ll be glad you did. Call 1-877-866-5721 | Text 903-282-4546 
Contractors-Tools.com 420 Industrial Blvd, Nash TX 75569
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