Pressure Gauge 7bar 2.5" 4"

A liquid-filled pressure gauge uses a liquid, such as glycerin or silicone oil, to protect internal components from vibration, shock, and temperature fluctuations. This damping effect improves accuracy and readability, especially in high-vibration environments, while also extending the gauge's lifespan. The case is sealed to keep out dirt and moisture, which prevents condensation and corrosion.