P&H
Round level for P&H OMEGA 23
This round level is a visual measurement instrument used to verify the horizontal positioning of the crane. It is compatible with P&H OMEGA 23, P&H RT160, Terex OMEGA 23 and Terex RT160 models.
Compatible models
Specifications
- Part number
- 89Z421
- Brand
- P&H
The round level, part number 89Z421, serves as a visual reference tool to confirm the horizontal alignment of heavy machinery. Also referred to as a circular bubble level or bullseye level, this device indicates the level status of a surface in all directions simultaneously. It provides the operator with a clear visual indicator to ensure the equipment is positioned correctly before starting lifting operations or load movements. Proper leveling is a requirement for maintaining stability and ensuring the crane operates within its rated capacity.
This component is designed for use on P&H OMEGA 23, P&H RT160, Terex OMEGA 23, and Terex RT160 cranes. The level consists of an air bubble suspended within a viscous liquid, contained inside a transparent housing marked with reference circles. When the bubble is centered within these markings, the surface is level. A round level functions by allowing gravity to position the air bubble at the highest point of the internal cavity. By observing the position of this bubble relative to the center mark, operators can identify if the machine requires adjustment to its outrigger system to achieve a stable, horizontal base for operation.

