Spirit level with an aluminum frame, dimensions 49x21 mm and metric weight approx. 550 g/m. Unbreakable bullion vials with excellent transparency and durability.
- The radius of the spirit level is 200 mm and the sensitivity is 10 mm/m.
- Tolerance in normal position ±0.75 mm/m and upside down ±1.0 mm/m.
- The dragonfly fluid is a light-moving colored oil mixture that allows the bubble to move very well.
- Resistant to both ultraviolet light and temperature changes.
- Static electricity does not affect the bubble because the liquid is antistatic.