Spirit Level Expert+ MN-70-510, 100 cm, 90° and 0° vials, 2.3% slope indication, shock protection

Expert+ MN-70-510 is a 100 cm spirit level designed for precise alignment in construction and installation tasks. The aluminium profile provides a straight reference edge along the full length, while dedicated 90° and 0° vials enable accurate vertical and horizontal measurements. An integrated 2.3% slope indicator allows quick setting of gentle inclines. Built-in shock protection around the ends reduces the risk of damage from impacts during use and transport.

Advantages

The 100 cm length combines portability with extended reach, suitable for a wide range of marking and alignment jobs. Separate 90° and 0° vials simplify checking both vertical plumb and horizontal level without rotating the tool. The 2.3% slope indication is clearly visible for setting gradients commonly used in drainage and installation work. Shock protection cushions impacts to preserve vial accuracy and prolong service life. The extruded profile delivers a straight, rigid reference edge for reliable measurements.

Suitable for

• Construction site alignment and framing
• Carpentry and joinery layout
• Tiling and floor leveling with slope control
• Plumbing and drainage gradient setting
• Installation of cabinets, shelves and fixtures

Key specifications

• Length: 100 cm
• Vials: dedicated 90° and 0° vials for vertical and horizontal checks
• Slope indication: 2.3% gradient marker
• Profile material: aluminium extruded body for rigidity
• Protection: shock-absorbing end caps for impact resistance

How to use

Place the spirit level against the surface to be checked—along the edge for horizontal runs or against the face for vertical plumb checks. Read the appropriate vial: the 0° vial for level and the 90° vial for plumb. To set a 2.3% incline, align the bubble with the slope indicator marking and verify along the length. For long runs, support the level at intermediate points to maintain consistent contact with the work surface. After use, store the level in a dry place and avoid dropping it to maintain vial accuracy.

Usage recommendations

Verify accuracy periodically by comparing against a known straight reference or by performing a flip test: place the level on a surface, note the bubble position, rotate it 180° and compare readings. Maintain clean contact edges and avoid heavy impacts; replace the tool if vials become cracked or readings are inconsistent.