Liquid-filled pressure gauges provide a number of advantages:

• the liquid absorbs vibration and pressure spikes

• the dampening action of the liquid enables the operator to take readings during conditions of rapid dynamic loading and vibration

• the liquid lubricates all moving elements, dramatically reducing wear in the movement

• because most liquid-filled gauges are filled with non-aqueous liquid and hermetically sealed, they perform in corrosive environments and are immune to moisture penetration and icing and shock effects are lessened

Liquid-filled gauges enhance the reliability and integrity of the measuring system for long periods under extreme operating conditions.

Alfacool use reputed make pressure gauge like wika, laeada etc. We use two range gauges for low pressure and high pressure to check the parameter and safety.