Spirit level Expert+ MN-70-504, 40 cm, 90° and 0° vials, 2.3% slope, painted body, shock protection

Expert+ MN-70-504 is a 40 cm spirit level with integrated perpendicular (90°) and horizontal (0°) vials plus an additional vial calibrated to 2.3% slope. The painted aluminium or metal body and external shock protection make this tool suitable for routine measurement and alignment tasks on construction sites and for do-it-yourself jobs. The instrument is designed for checking and transferring right angles, verifying horizontality, and measuring small gradients with straightforward, repeatable readings.

Advantages

The 40 cm length provides a balance between portability and stability for straight-edge checks. Built-in 90° and 0° vials allow fast verification of vertical and horizontal planes, while the 2.3% slope vial enables simple gradient measurements without additional tools. The painted body resists surface wear and the surrounding shock protection reduces damage from impacts, extending the life of the vial assembly and preserving accuracy.

Suitable for

• Checking and aligning wall frames, studs and plasterboard
• Setting counters, shelves and cabinets level
• Verifying floor and ceiling flatness and small slopes
• General on-site measurement and DIY carpentry tasks

Key specifications

• Measuring length: 40 cm
• Vial types: perpendicular (90°), horizontal (0°) and 2.3% slope
• Body finish: painted
• External protection: shock-absorbing edges
• Typical use: checking horizontals, verticals and small gradients

How to use

Place the spirit level on the surface to be checked and allow the bubble to settle. For horizontal checks, position the level along the surface and read the central vial; for vertical checks, align the 90° vial against the upright surface. To measure a 2.3% slope, orient the slope vial along the intended fall and interpret the bubble position according to the vial marking. Ensure the tool is clean and free of debris for accurate readings and re-check after any impact that could have affected alignment.

Usage recommendations

Store the spirit level in a dry place and avoid prolonged exposure to extreme temperatures. Inspect the shock protection and vials regularly; if the bubble or vial is damaged or the tool shows signs of bending, replace the level to ensure measurement reliability.