Aluminum spirit levels



Material Aluminum
Measuring tolerance, standard position 0.30 mm/m (0.017°)
Measuring tolerance, inverted measurement 0.50 mm/m (0.029°)
Model Length
RED 3 60 60 cm
RED 3 80 80 cm
RED 3 100 100 cm

Optional accessories

Features RED 3

  • Better, faster, and more accurate reading through the patented SOLA FOCUS vials
  • Break-resistant acrylic block vials with a magnifying lens (+60%) and a 30-year guarantee against leakage
  • Improved readability in dim light thanks to optimized SOLA luminous backing
  • Highest measuring accuracy in standard and inverted position
  • Extra-strong aluminum profile with reinforcing ribs for maximum stability
  • Shock-absorbing 2-piece end caps provide optimum protection against damage

Applications RED 3

  • Horizontal measurement
  • Vertical measurement
Technical details
Item description Box profile spirit level
Dimensions 59 x 27 mm
Material Aluminum
Surface coated
Color red
Profile weight 890 g/m
Measuring tolerance, standard position 0.30 mm/m (0.017°)
Measuring tolerance, inverted measurement 0.50 mm/m (0.029°)
Number of horizontal vials 1
Number of vertical vials 2
Measuring surface coated
End cap 2-c


Wherever precision measurements are a must, the RED comes into its own. As the top-of-the-range model from SOLA, it provides optimum accuracy in all professional applications. The world's most accurate box-profile spirit level is the perfect tool for your everyday working life. Whether in standard or inverted position, the RED can be used in a variety of situations and makes your work noticeably easier.

Maximum stability

Spirit levels by SOLA are always a cut above the rest and that is especially true of the RED, with its profile weight of 890 g per meter. Its extra-strong aluminium profile and the special profile shape with reinforcing ribs make it especially robust. This maximum stability is what gives the RED a significantly longer service-life.

The highest level of precision

Every spirit level is adjusted electronically and undergoes a 100% quality inspection. A RED may only leave the production line if it is able to maintain the maximum measuring tolerance of 0.30 mm/m in the standard position and 0.50 mm/m in the inverted position. In that respect, RED spirit levels exceed the abilities of all other quality spirit levels.

To achieve such a degree of accuracy, we consciously refrain from milling the measuring surface. This preserves the wearresistant coating, which enhances the surface protection from the very start, making it much easier to clean.


Optimised and patented

All vials include an integrated magnification lens (+60%) and display a much higher degree of contrast when compared to ring
vials. This makes using a FOCUS vial to take a measurement faster, better and more precise - it is also break-resistant and resists deformation.

30-year guarantee

The patented ultrasound welding process guarantees that the vial will retain its fluid. Thanks to decades of experience and the fact that SOLA's expertise is more advanced than its competitors, every spirit level is guaranteed for 30 years.

Improved readability

The optimised SOLA luminous coating ensures enhanced visibility, even in dim light conditions, an absolute must for a spirit level from a respected brand.