An Oil-filled Pressure Gauge - 4 bar is a type of pressure gauge that is filled with oil to help dampen the internal movements, making the readings more stable and accurate, especially in environments with high vibrations or fluctuating pressures. The oil helps protect the internal components, providing smoother operation and extending the lifespan of the gauge. The 4 bar specification indicates the maximum pressure capacity that the gauge can measure, which is 4 bar (or 400 kPa). This type of gauge is commonly used in industrial applications, hydraulic systems, pumps, and other machinery where accurate and reliable pressure readings are essential.

An Oil-filled Pressure Gauge - 5 bar is a type of pressure gauge that is filled with oil to dampen the movement of the internal parts, improving the accuracy and longevity of the gauge, especially in high-vibration environments. The oil helps reduce wear and tear on the mechanical components, providing smooth and steady readings. The 5 bar rating indicates the maximum pressure capacity the gauge can measure, which is 5 bar (or 500 kPa). This type of gauge is commonly used in industrial settings, hydraulic systems, and machinery where pressure needs to be monitored. The oil-filled design ensures that the gauge can perform reliably in harsh conditions and fluctuating pressures.

An Oil-filled Pressure Gauge - 9 bar is a type of pressure gauge that is filled with oil to dampen vibrations and internal movements, ensuring smooth and steady readings. The oil helps protect the internal components of the gauge from wear and tear, enhancing its durability and accuracy. The 9 bar specification indicates that the gauge can measure pressures up to 9 bar (or 900 kPa), making it suitable for applications that require monitoring of medium-range pressures. This type of gauge is commonly used in industrial settings, hydraulic systems, compressors, and machinery, where precise and reliable pressure measurement is essential in environments with fluctuating pressures and vibrations.