Laser Spirit level


Laser level made of aluminium profile, grey powder coating, with milled measuring surface. Wavelength 635 nm. The laser module is designed for use on the construction site and has therefore been cast into the aluminium profile. The parallelism of the beam axis is 0.1 mm/m in relation to the measuring plane. The mounting tolerance of the horizontal vial is 0.25 mm/m. LASERKING 635 can optionally be used with deflecting or beam splitting prisms. A built-in magnetic system ensures safe fixing on the BMI levelling platform. Delivery: in sturdy translucent threaded plastic tube. Batteries are included in the scope of delivery

Technical data
  • Class 2, power output <1 mW
  • Wavelength 635 nm
  • Laser range up to approx. 50 m
  • 2 x 1.5V batteries (LR03 Micro)
  • reverse batteries protection
  • 8 hours of continuous light
  • dust- and splash-water protected
  • Length: 80 cm
1vertical vial
2User-friendly vial with magnifying effect, mounting accuracy 0.25 mm/m
3 Milled measuring surface for precise plane-parallel application
4Built-in magnetic system



Beam deflecting prism and adapter

Beam deflecting prism and adapter; becomes basic application "Right Angle" possible Order No. 708 19 52

90° beam splitting prism

90% of the lights are deflected by 90° beam splitter prism for LASERBOY, LASERKING and LASER PRO 635 incliTronic plus, 10% are emitted alongside the beam axis. Accuracy 0.15 mm / m. Order No. 7081955.

Compact levelling platform

Compact levelling platform. For basic application: measuring horizontal plane! Order No. 711 329.


Available designs

Design 80cm
Laserking 635 x


  • BMImeter
  • Highprecision
  • Winkelstar
  • Nautilus IPX7
  • TopoMat
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BMI Messzeuge

  • Bayerische Maßindustrie
  • A. Keller GmbH
  • Rosengasse 12
  • DE-91217 Hersbruck, Germany
  • Phone (national): 09151 7301-0
  • Phone (intl): +49 9151 7301-49
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