When does the digital counter on the hydraulic gauge change from white to amber?

The digital counter on the hydraulic gauge changes from white to amber when the pressure drops below 1,800 PSI. This change in color serves as a visual alert indicating that the system is operating at a lower pressure level, which may require attention. The amber color typically signifies that the pressure is nearing a critical low point, prompting operators to take action to maintain safe and effective operation.

In hydraulic systems, monitoring pressure levels is crucial for ensuring that the equipment functions correctly and safely. A reading below 1,800 PSI can indicate a reduction in hydraulic efficiency, so the color change acts as an important signal for monitoring the system's performance.