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Topcon RL-SV1S

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  • Up to 2,600 feet range
  • ±10 arc seconds accuracy
  • ±5% single grade range
  • Horizontal self-leveling ±5°
  • 300, 600 RPM
  • IP66 dust/water protection
  • Up to 120 hour battery life
  • Includes RC-50 remote control


Single Slope Applications

Designed for a variety of tasks, it can be used for single slope applications. Slopes up to ±5% can be used in the X axis

High Powered

With an operating range of over 800 m (diameter), the RL-SV1S has the power to cover even the biggest projects

Long Battery Life

Contractors who want a laser with a long battery life will love the RL-SV1S. With an operating time of 120 hours on alkaline batteries or 65 hours with the rechargeable Ni-MH battery pack, this laser will still be working long after others have quit

All Weather Dependability

With the IP66 rating, the RL-SV1S is "job site tough" and can withstand dust, a sudden shower and even torrential rainfall


  • Long-range operation (800 m)
  • Single slope applications
  • Up to 120 hours of battery life
  • IP66 construction rating
  • 5-Year guarantee from Topcon


  • Field Surveying
  • Topography & As-Built
  • Civil Engineering & Design
  • Construction Survey/Layout
  • Site Work
  • Utility/Underground
  • Foundation and Exterior

What's Included

  • RL-SV1S laser
  • RC-50 remote control
  • LS-100D or LS80L sensor
  • Sensor holder
  • Batteries and charger
  • Carrying case


  • Accuracy: H: ±10 arc seconds
  • Self-Leveling Range: Horizontal ±5°
  • Grade: Single, ±5%
  • Working Area: 800 m (diameter)
  • Rotation Speed: 300, 600 RPM
  • Dust/Water Protection: IP66
  • Operating Temperature: -20°C to 50°C
  • Battery: Alkaline: 120 hours; Ni-Mh: 65 hours



Extra Information