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
See technical details

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

Your Selection

  • with 4 x battery (AA), laser target plate
Change variant
1,459.00 QAR Recommended retail price excluding VAT
Find a local dealer

with 4 x battery (AA), laser target plate 0 601 063 800
1,459.00 QAR Recommended retail price excluding VAT

Select a variant

Your Selection

with 4 x battery (AA), laser target plate

Order number: 0 601 063 800

1,459.00 QAR

Recommended retail price excluding VAT

Find a local dealer

Included in all variants

  • L-BOXX inlay for tool
  • 4 x 1.5 V LR6 battery (AA)
  • Laser target plate

Additional in this variant

  • Protective Bag

Your Selection

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

Order number: 0 601 063 802

1,649.00 QAR

Recommended retail price excluding VAT

Find a local dealer

Included in all variants

  • L-BOXX inlay for tool
  • 4 x 1.5 V LR6 battery (AA)
  • Laser target plate

Additional in this variant

  • L-BOXX 136
    Order number: 1 600 A01 2G0
  • Universal Holder BM 1 Professional
    Order number: 0 601 015 A00

Your Selection

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

Order number: 0 601 063 803

1,999.00 QAR

Recommended retail price excluding VAT

Find a local dealer

Included in all variants

  • L-BOXX inlay for tool
  • 4 x 1.5 V LR6 battery (AA)
  • Laser target plate

Additional in this variant

  • L-BOXX 136
    Order number: 1 600 A01 2G0
  • Universal Holder BM 1 Professional
    Order number: 0 601 015 A00
  • Laser receiver LR 2 Professional
    Order number: 0 601 069 100
  • 1 x 9 V block battery (6LR61)

Technical data

Additional data

Working range with receiver, value 50 m
Dust and splash protection IP 54
Working range, value 10 m
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
Accuracy ± 0.3 mm/m* (*plus use-dependent deviation)
Working range of laser points, max. 5 m (bottom)
Self-levelling range ± 4°
Levelling time 4 s
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
Projection 3 lines + 1 plumb point
Plumb point accuracy ± 0.6 mm/m* (*plus use-dependent deviation)

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.

Repair service

Have any questions about our repair?

Spare parts service

Have any questions about our spare parts service?

Dealers

Find the dealer close to you