The two chief causes of pressure gauges failing are vibration and condensation. Purchasing a liquid-filled gauge will reduce the effect of vibration and increase the working life of your gauge by not allowing humid air to condense inside the dial.
Don’t drop it! The inner mechanics of a water pressure gauge have delicate pinions and parts and the lens may crack or shatter if dropped.
Store your water pressure gauge safely and securely away from the elements in a toolbox or case.
Can I purchase spare parts for my water pressure gauge?
Yes, you can purchase all the parts of a water pressure gauge as individual parts, though it may be cheaper to replace the whole tool if it is an inexpensive model.