RL-HV1S Single Grade Laser

Topcon RL-HV1s grade laser level

Single-Slope Construction Laser

Get to grade accurately and efficiently with the Topcon RL-HV1S single grade laser level. Designed for all manner of horizontal, vertical or single slope levelling tasks, the new HV series is a great option for earthmoving contractors, builders, concreters and other building trades.

New to the HV series is the ability to control the laser level using your phone! Simply download the Laser Manager app on your iOS or Android device for full remote control functionality in the palm of your hand.

  • Single grade for HV1S ± 15%
  • Long-range operation (800 m)
  • For single-slope applications
  • Up to 120 hours battery life
  • Tough IP66 construction rating
  • Laser Manager app (iOS and Android)

See Topcon Catalogue here

Topcon RL-HV1s grade laser level


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Single-slope applications

Designed for a variety of tasks, it can be used for single-slope applications. Slopes up to ±5% (±15% with tilting plate) can be used in the X axis.

High powered

With an operating range of over 800 m (diameter), the RL-HV1S has the power to cover even the biggest projects. (Laser class 1)

Long battery life

Contractors who want a laser with a long battery life will love the RL-HV1S. 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-HV1S is “job site tough” and can withstand dust, a sudden shower, and even torrential rainfall.

Bluetooth Laser Manager (App download)

Compatibility for iOS and Android provides wireless remote control using a cell phone to adjust slope and check calibration. No special remote control needed.


How To Check Your Laser Level On Site

How To Check Your Laser Level On Site