Heavy-weight aluminium die-cast spirit level with two milled measuring surfaces. Red powder coated. Very high torsion resistance. Grip holes for easy handling. Also available with 2 vials (in 40 and 60 cm) as 665. Measuring accuracy in normal position 0.5 mm/m.

Our Spirit Level glossary (PDF) provides a good comparison of the selected BMI Levels: The 690, 691, 692, 695, 698 and 699 and the 660, 661 and 665 models are listed here.

Spirit Level glossary (PDF)