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Topcon RL-H5B


Self-Leveling Construction Laser

  • Long-range operation (400 m)
  • Smart long-range receiver
  • Tough IP66 construction rating
  • ±20 Arc second horizontal accuracy
  • ±5 Degrees self-leveling range
  • Up to 100 hours battery life



  • Accuracy                     H:  ±20 arc seconds
  • Self-Leveling               Horizontal ±5°


  • Working Area                    400 m
  • Rotation Speed                 600 rpm
  • Dust/Water Rating            IP66
  • Operating Time                Alkaline:  100 hour
                                                  Ni-MH:  60 hours
  • Operating Temp.            -20ºC to 50ºC
  • Size (H x W x L)               205 x 211 x 172 mm

Kit Components

  • RL-H5B laser
  • LS-80L sensor
  • Sensor holder
  • Batteries
  • Carry case

Five year guarantee

The RL-H5B laser comes with a Five Year Guarantee. Topcon is backing up this reliable, accurate laser with the best factory warranty in the industry.

Long-range high accuracy laser

With great distance and high-accuracy, the RL-H5 Series is simple to use for checking elevations.

Easy to use

With electronic self-leveling, you press the power button and go right to work in seconds. If the RL-H5B gets disturbed on the job it relevels itself automatically. The self-leveling motors are accurate to ±20 arc seconds.

Long range operation

Need to shoot elevations up to 400 m from your laser? No problem – this instrument has the power and range to cover a 400 m diameter job site.

Long battery life

The RL-H5B provides up to 100 hours of continuous usage with 4 (D) cell batteries.

All weather dependability

With the IP66 rating, the RL-H5B is “job site tough” and can withstand dust, a sudden shower and even torrential rainfall.