Levelling Staff Bubble

The Circular Levelling Staff Bubble is an essential surveying accessory designed to maintain absolute plumb alignment during topographical measurements. Featuring a high-visibility, fluid-filled bullseye vial, it easily clips onto or mounts directly to aluminum, fiberglass, or carbon fiber grade rods. This heavy-duty universal level ensures that minor tilting does not distort height data, delivering the consistent accuracy required for optical levels, total stations, and laser receivers.

Featured Elements:

• Universal Snap-On Fit: Adapts securely to standard round and rectangular grading staves.
• High-Contrast Bullseye Vial: Crystal-clear liquid with contrast rings provides fast centering visibility.
• Impact-Resistant Body: Constructed with robust, weather-defying materials optimized for field duty.
• Error Prevention: Eliminates slope errors by ensuring your staff stays perfectly vertical.