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FL 505HV-G Dual Grade Laser

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FL 505HV-G Dual Grade Laser
Excl. Tax: £1,500.00 Incl. Tax: £1,800.00

Availability: In stock

The versatile dual grade rotating laser for interior and exterior applications

Ulilising PowerSwitch-Technology to improve performance - A Class 2 Laser with the power and performance of a class 3R

A 4mm diameter laser beam optimised for long distance use with the FMR 700/800 machine control receiver

Includes the FR 77-MM receiver (with mm indication) as standard

Fully functional long range 9 channel RF remote control

Telescope with crosshairs for accurate aiming 

Excl. Tax: £1,500.00 Incl. Tax: £1,800.00

The latest generation of Digital Dual Axis Grade Laser with the following features:

  • Fully automatic self-levelling in horizontal, vertical and grade
  • Slope functions horizontal:
  • Digital grade setting of X and Y axis up to ±10%   
  • Manual slope setting of X and Y axis
  • Slope functions vertical:
  • Direction of X axis can be set up to ±10% with Y axis self-levelled
  • Direction of X and Z axis can be set manually
  • Automatic TILT function (see technical information)
  • VWS function (Vibration-Wind-Security)
  • Rotation will not be stopped due to moderate ground Vibration (combined with TILT function)
  • Rotation will not be stopped due to moderate Wind vibrations (combined with TILT function)
  • Fully functional 9 Channel 2 way RF remote control
  • Li-Ion battery technology: 100% power until fully discharged, no memory effect, no self-discharge, top-up charging possible
  • 4-step scanning function
  • Illuminated display


  • Dual Axis Laser
  • Horizontal and vertical
  • Digital grade adjustment
  • Monitored grade
  • TILT function
  • VWS function
  • 90° beam to zenith
  • Illuminated display
  • 2 way RF remote control
  • Manual function
  • 4-step scanning function
  • Can be used with rechargeable Li-Ion battery pack or alkaline batteries
  • Dust / water protection IP 66

Supplied with

  • Receiver FR 77-MM (mm indication) with clamp
  • 2 way RF remote control
  • Li-Ion battery pack
  • Intelligent battery charger
  • Battery case for alkaline batteries
  • Vertical mount
  • Telescopic viewfinder
  • 360° horizontal fine adjustment bracket
  • Container


Additional Information


Technical data

Manufacturers product code Art.No. 231025
Self-levelling range ± 8°
Accuracy horizontal ± 0,5 mm / 10 m
Accuracy vertical ± 1 mm / 10 m
Working range with FR 45 receiver Ø 1200 m
Working range with FR 77-mm receiver Ø 800 m
Scanning w/o receiver 60 m*
Rotating w/o receiver Ø 60 m*
Laser diode/Laser class 2
Scanning ranges 10°, 45°, 90° and 180°
Horizontal slope setting in X axis ± 10,000 %
Horizontal slope setting in Y axis ± 10,000 %
Horizontal slope setting in X and Y axis Σ± 14 %
Vertical slope setting in X axis ± 10,000%
Vertical slope setting in Y(Z) axis horizontal self-levelled
Rotating speed 300, 600 and 1100 rpm
Operating time 40 h
Power supply Li-Ion battery pack
Alkaline batteries (optional)
Remote control range 150 m
Remote control channels 9
Temperature range -10 °C to +50 °C
Dust / water protection IP 66
Weight (instrument only) 3,85 kg