2Rotating Lasers / Horizontal and Vertical Laser / FL 275HV-TRACKING


The alignment pro

The latest generation of precise tracking lasers

  • New innovative low friction drive mechanism and self-levelling module
  • Accurate, robust and temperature stable
  • Low friction drive for reduced noise generation

User-friendly operating concept

  • For the ultimate in ease-of-use the only control functions on the instrument power on/off the laser beam and the remote control
  • All additional functions including scanning and slope setting are accessed from the remote control
  • TRACKING-Function at the receiver

Improved performance

  • Robust remote control with 100 m range


TRACKING function for automatic axis alignment horizontal and vertical

  • The laser plane is automatically centred to the receiver "on-grade"
  • Easy one-button operation of TRACKING function
  • Working range of TRACKING function 70 m
  • mm-indicating receiver FR 77-MM TRACKING

The visible accuracy!

  • Vertical: in both X and Y axis
  • Horizontal: one axis X or Y, opposite axis self-levelled
  • Dust / water protection IP 66
  • High accuracy of ± 0,5 mm / 10 m
  • Working range 400 m diameter
  • Enhanced scanning functions with small increments and a range up to 180°
  • Permanent 90° beam for right angles
  • Automatic TILT alarm function
  • VWS function (Vibration-Wind-Security)
  • Auto-shut-off when out of level
  • Remote control function on/off: to avoid interference with other remote controls or mobile devices
  • Manual slope setting of X and Y axis or auto self-level of opposite axis
  • Floor mount with centring mark for accurate set up above a ground point
  • Li-Ion battery technology

Supplied with

  • Receiver FR 77-MM Tracking with clamp for levelling staff
  • Remote control
  • Rechargeable batteries
  • Charger
  • Battery case for alkaline batteries
  • Floor mount
  • Magnetic target
  • Laser glasses
  • Carrying case

Technical data

Self-levelling range±5°
Laser class2
Accuracy horizontal± 0,5 mm / 10 m
Accuracy vertical± 1,0 mm / 10 m
Working range with receiver FR 77-MM Tracking400 m
Working range tracking function70 m
Manual slope setting X axis±5° (±9%)
Manual slope setting Y axis±5° (±9%)
Working range remote controlIR 100 m
Rotating speed300, 800
Operating time30 h Li-Ion
Temperature range-20° – +50°C
Dust / water protectionIP 66

Accessories and details