28x Dumpy Level

The RedBack OL28X is a 28x magnification auto levelling optical dumpy level.  This RedBack dumpy level is built tough with quality components for professionals and boasts crystal clear optics making reading heights that much easier and accurate.

Simple levelling with two people, roughly adjust the bubble vial to be in auto levelling range (within the circle) and look through the level at the staff being held by the second person and read the level off.

Features include Fine rotation adjustment, Distance Estimation, Angle Estimation and Adjustable Eye Piece for cross hair.

The RedBack OL28X Dumpy Level comes with a 2 year manufacturers warranty.

  • Self Levelling
  • Horizontal & Vertical Cross Hair
  • Angle Estimation
  • Plumb Bob
  • Lens cover
  • Dumpy Level Carry Case
  • 2 Year RedBack Warranty
All RedBack Laser Levels have been Checked and Calibrated in Australia and come with a FREE certificate of calibration.


  • Magnification – 28x
  • Accuracy – +/- 2mm std dev 1km double run
  • Compensator Accuracy – +/-0.3″
  • Self Levelling Range – +/-15′
  • Min Focus – 0.3m
  • Water Dust Resistance – IP66
Accessories featured in photos or video may be OPTIONAL, at an extra cost. Specifications may change without notice.
Weight3 kg
Dimensions23 × 32 × 22 cm


Brochure PDF can be viewed, printed and downloaded HERE

Instruction PDF can be viewed, printed and downloaded HERE



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OL28X - RedBack Auto dumpy Level 28x magnification OL28X - RedBack Auto dumpy Level 28x magnification
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