Spirit level for electrical installations. The C-shaped aluminium profile has plastic end pieces and rubber spacers that protects and prevents the spirit level from sliding on the measuring surface. The sliding markers with graded 71mm centre spacing, allows for quick and accurate positioning when installing switch or junction boxes according to DIN 49075. Length 400 mm.

• Tolerance in normal position is ±0.5 mm/m, upside down ±0.75 mm/m.
• Focus vial with colour markings for easy reading and with a 200 mm radius giving a sensitivity of 10 mm/m
• The liquid in the vial is a low viscosity coloured oil mixture that gives the bubble optimal freedom of movement.
• The anti-static properties of the liquid means that the bubble is not affected by static electricity.
• Printed millimeter grid scale on profile.