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EL 639

Multi-line laser

The all-rounder.

Four vertical angles at 90°, a long horizontal line, plumbing function and the excellent visibility of the laser lines make the device the indispensable measuring tool for all interior levelling work.

Technical Data

Self-levelling range± 3,5°
Accuracy± 3 mm / 10 m
Working range20 m* (radius)
Power supply4 x AA Alkaline
Operating time (all lines switched on) 6 h
Dust/water protectionIP 54
Laser diode / class635 nm / 2
Temperature range-10°C to +45°C
Weight (instrument with battery) 1,0 kg
* depending on room illumination


  • 4 vertical lines at 90° to each other
  • 1 horizontal line
  • Plumb down beam
  • Laser lines switchable separately
  • Plumbing function
  • Self-levelling function can be locked for manual use
  • Visual and audible alarm when out of self-levelling range
  • Integrated floor tripod
  • 360° circle
  • 5/8” connection at the instrument bottom

Supplied with

Articel-No. D1220
  • Laser glasses
  • 4 x AA Alkaline battery
  • Hard case


The versatile all-rounder

His versatility is irreplaceble. The EL 639 multi line laser doesn't only offer a high visibility, it also comes with a plumb-down beam. This and many other features make it a reliable partner for interior construction.
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