Durable cast body with high adhesive strength for hands-free operation. The 81 SM level is equipped with a ferrite magnet system that ensures a good grip. It is based on cast aluminum with a beveled shape, making it one of the most durable STABILA levels. The vials and the milled measuring surface are precisely aligned and permanently connected for maximum measurement accuracy.

• User-friendly, durable cast aluminum with a narrow and beveled shape.
• Strong ferrite magnet system for hands-free alignment and adjustment of columns and beams.
• Easy to clean – electrostatic powder coating removes dirt.
• Level with precise measuring surface: ±0.5 mm/m in the normal position and ±0.75 mm/m in the inverted position.
• Equipment: 1 horizontal vial, 1 vertical vial, 1 milled measuring surface, ferrite magnet system.

The adhesive strength of ferrite magnets is particularly required in the metal construction industry, allowing the user to always have hands-free during the alignment and adjustment of structural elements.