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Topcon RL-200 Dual Grade Laser with LS-100D Receiver (314920782)
Multi-Purpose Horizontal Only Rotating Dual Grade Laser with Rechargeable Batteries
Long-range Applications / 25% MAX Slope
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| Kit Includes: |
LS-100D Receiver, RD-400 Remote, Rechargeable Battery Kit |
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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.
To make slope setup even faster and more efficient, this package includes the Topcon RC-400 Remote Control. With a working range of up to 1,000 feet, the RC-400 lets you adjust grade settings, rotation speed, and laser mode remotely — without walking back to the laser. That means one-person slope setup, real-time changes from your measurement point, and less downtime during layout.
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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.
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 Dual Grade Laser Package 314920782 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 (Extremely Accurate)
- Wide Grade Range (up to 25% slope Dual Axis) without Slope Blocks
- Auto Leveling ±5 degrees
- Increased Range - Up to 3,600 feet diameter
- “Over half a mile of coverage" – Ideal for large grading and excavation sites.
- Rotation Speed 300, 600, or 900 RPM
- Up to 900 RPM – Optimized for machine receivers and fast feedback
- Height-of-Instrument (h.i.) Notification Alert
- Height Alert – Know instantly if your setup gets shifted
- Beam Feature Masking Mode
- Beam Masking – Focus the laser where you're working, not where you’re not
- Extra-Long Battery Life Up-To 100 Hours
- Environmental Protection Rating IP66 dust-proof and water resistance
- Because real contractors don’t cancel for weather
- 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
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Compatible with Topcon RL-H4C, RL-SV2S, RL-200 series lasers
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2,625-foot working range with Topcon rotary lasers
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Dual bright LCD displays (front and back)
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Three-color LED indicators for quick visual feedback
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Extra-wide 4-inch beam capture height with strobe light suppression
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9 channels of grade information for precise leveling feedback
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5 selectable accuracy resolutions, from ±0.5 mm to ±10.0 mm
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70 mm vertical digital readout range: -20 mm to +50 mm
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HOLD button to lock grade information on screen
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IP67 rated – dustproof and water immersion resistant
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45-hour runtime using a single AA battery
Physical Dimensions:
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Length: 5.3 inches
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Width: 2.7 inches
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Thickness: 1 inch
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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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Got Questions? Call us at 1-877-866-5721 — Order by NOON and it’s on the truck today. Let’s move dirt!
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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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