1Cross Lasers / Multi-Line Lasers / FL 80 Tracking Liner SP

FL 80 Tracking Liner SP

with automatic target tracking

The new FL 80 Tracking Liner SP is the latest product in our Selection PRO range which redefines innovation and ease of use.Due to its tracking function it is unique when compared to all other products in its category.

The vertical laser line automatically aligns with the on-grade position of the receiver. This self-alignment of the instrument eliminates arduous manual alignment.


  • 4 vertical lines at 90° to each other
  • 1 horizontal line with a 130° arc
  • Laser cross to the ceiling
  • Plumb down beam
  • self-levelling compensator with magnetic damping
  • Tracking function up to 30 m
  • 360° horizontal orientation in either motorized or manual mode
  • Use with FR 57-TR receiver (incl.) to extend the working range up to 80 m (w/o tracking)
  • Self-levelling function can be switched off for manual use
  • Slow motion screw for fine adjustment
  • Audible and visible alarm when instrument is out of level

Supplied with

  • FR 57-TR receiver
  • This receiver is required when using the tracking function but it can also be used as a standard receiver
  • a floor tripod
  • magnetic target
  • Li-Ion battery pack with charger
  • battery case for the optional use of Alkaline batteries
  • 5/8“ tripod adapter

Technical data

Self-levelling range± 3°
Levelling accuracy± 2 mm / 10 m
Working range 30 m
with receiver80 m
with tracking function30 m
Centering accuracy Tracking± 1 mm / 10 m
Power supplyLi-Ion
Operating time Laser8 h Li-Ion
Operating time Tribrach15 h Alkaline
Protection classIP 54
Laser diode635 nm
Laser class2
Temperature range-10° C to +45° C


Accessories and details