Line lasers

GLL 3-50 Professional

Line Laser

The convenient solution for all standard levelling and transfer applications

  • Two vertical laser lines, one horizontal laser line, one plumb dot: ideal for a wide range of jobs such as squaring
  • Compact design makes handling simple
  • Rotating mini-tripod with height-adjustable feet and fine adjustment of the vertical line offer great flexibility
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Functions & key features

Line configuration
Line accuracy of ± 0.3 mm/m* (*plus use-dependent deviation)
Point accuracy of ± 0.6 mm/m* (*plus use-dependent deviation)
Laser class 2
IP54 dust and splash water protection

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  • with 4 x battery (AA), laser target plate
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from  1,469.00 AED Recommended retail price excluding VAT
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with 4 x battery (AA), laser target plate 0 601 063 800
1,469.00 AED Recommended retail price excluding VAT

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with 4 x battery (AA), laser target plate

Order number: 0 601 063 800

1,469.00 AED

Recommended retail price excluding VAT

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in L-BOXX 136 with 1 x 9 V block battery, laser target plate

Order number: 0 601 063 803

2,019.00 AED

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in L-BOXX 136 with 4 x battery (AA), laser target plate

Order number: 0 601 063 802

1,669.00 AED

Recommended retail price excluding VAT

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Technical data

Additional data

Working range with receiver, value 50 m
Accuracy ± 0.3 mm/m* (*plus use-dependent deviation)
Projection 3 lines + 1 plumb point
Laser diode 630 – 650 nm, < 1mW
Operating temperature -10 – 40 °C
Storage temperature -20 – 70 °C
Laser class 2
Working range up to 10 m
Working range with receiver up to 50 m
Working range of laser points, max. 5 m (bottom)
Self-levelling range ± 4°
Levelling time 4 s
Dust and splash protection IP 54
Power supply 4 x 1.5 V LR6 (AA)
Operating time (max.) 6 h
Tripod thread 1/4", 5/8"
Weight, approx. 0.94 kg
Colour of laser line red
Color of plumb points red
Plumb point accuracy ± 0.6 mm/m* (*plus use-dependent deviation)
Working range, value 10 m

GLL 3-50 Professional: Further information

Product Highlights

Complex levelling made simple – the easy-to-use cross line laser GLL 3-50 Professional is designed for versatility across all standard levelling and transfer applications. The two vertical laser lines, a single horizontal laser line, and the plumb dot make it easy to tackle an impressive range of jobs. Compactly designed, the GLL 3-50 Professional offers comfortable handling and control. For convenient laser line positioning, it comes with a rotating mini-tripod with height-adjustable feet and fine adjustment of the vertical line.

Equipment & Application

It is suitable for various interior applications such as mounting shelves or windows, as well as installing drainage pipes or wall tiles. A second vertical laser line also makes it ideal for quick squaring.

Additional Information

The GLL 3-50 Professional offers laser lines with up to 10 m working range that can be extended up to 50 m by using the optional LR 2 Professional laser receiver. The plumb dot range is up to 5 m. This cross line laser self-levels in less than 4 seconds. It is robust with IP54 dust and splash water protection.

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