• Unique, extremely torsion resistant 4 chamber profile
  (30 x 65 mm cross-section)
• Highest accuracy for life (0.5 mm/m)
• Inverted measuring accuracy 0.5 mm/m
• Edgeless vials provide distortion free readability even for inverted measuring
• Two powder-coated measuring surfaces (to 200 cm)
• Shock-absorbing rubber end caps help preserve high measuring accuracy

Also available as a magnet variant.

Our Spirit Level glossary (PDF) provides a good comparison of the selected BMI Levels: The 690, 694 E, 696 P, 638, 695, 665 and 661 models are listed here.

Spirit Level glossary (PDF)