Rotation Laser
GRL 500 H + LR 50 Professional

with accessory set

The first rotation laser with theft protection for all levelling work.


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Technical data

The most important data

Laser diode 635 nm, < 1 mW
Operating temperature -10 – 50°C
Storage temperature -20 – 70°C
Laser class 2
Working range with receiver 500 m (Diameter)
Working range without receiver 20 m (Diameter)
Accuracy ± 0.05 mm/m horizontal
Self-levelling range ±8.5% (±5°)
Levelling time 15 s
Dust and splash protection IP 56
Rotation speed 600 rpm
Power supply 4 x 7.4-V-Li-Ion
Operating time (max.) 25 h
Tripod thread 1 x 5/8"
Weight, approx. 2.3 kg
Colour of laser line red
Projection 1 x 360° line
Compatible laser receivers LR 50


The first rotation laser with theft protection for all levelling work.

  • Theft protection: an alarm is triggered if the GRL 500 H/HV is moved without the LR 50 Professional during operation.


Calibration reminder Calibration reminder: Automatic indication when calibration is required
Centre Line Automatic alignment of the laser beam with the centre of the receiver
Working range of GRL 500 H/HV Working range Ø 500 m with receiver
Incline of GRL 500 H/HV Incline function: Enter inclines directly via receiver
Relative height 50.0 mm Relative height display: Distance between where the laser beam hits reception area and centre of the receiver
Accuracy 1/2/3/5/7/10 mm Accuracy ± 1/2/3/5/7/10 mm
Self Levelling 10% Self-levelling ± 10%
Reception range of LR 50 Reception range 100 mm
Anti-theft Theft protection
Display lighting Illuminated display
IP protection 56 Dust and splash protection IP56
Red Dot Award Winner of the Red Dot Award 2015
Levelling accuracy 0.05 mm/m Levelling accuracy ± 0.05 mm/m
GRL 500 H laser Fast alignment due to a horizontal 360° laser line

Prices / Package contents

with accessory set

Order number: 0 601 061 A40

Selected version

Price includes:

  • Protective case for LR 50 Professional
  • Bracket for LR 50 Professional 1 608 M00 C1A
  • Quick charger