Durable, long-range laser with high accuracy

With great distance and high-accuracy  — The RL-H5B is a next generation self-leveling construction laser.

  • Long-range operation (400 m)
  • ±5 Degrees self-leveling range
  • Simple, intuitive manual slope capability
  • ±20 Arc second horizontal accuracy
  • Extra-long battery life (100 hours)
  • Tough IP66 weatherproof rating


Accuracy: H: ±20 arc seconds
Physical And Environmental
Dust / Humidity: IP66
Size*: 205 x 211 x 172 mm
Operating Temperature: -20ºC to 50ºC
*(H x W x L)
Power And Electrical
Operation Time:
Alkaline: 100 hours
Ni-MH: 60 hours
Self-Leveling Range: Horizontal ±5°
Working Area: 400 m
Rotation Speed: 600 rpm