Topa 300bar mini air gauge is a superbly made professional pressure gauge with a round dial encapsulated in a steel case for extreme corrosion resistance, it is suitable for the range of 0-3000psi and is widely used in pcp air soft guns, paintball guns and pump guns etc.

Its casing is made of stainless steel, which is stronger and more durable compared with ordinary pressure gauge made of steel or plastic, not easy to corrode and prolong its service life. Its white dial, black scale and yellow pointer make it clear to read, precise and easy to read.

It is very well made with M10*1 thread, 46mm diameter and 82kg weight. When the thread size is comparable, it is very convenient for measuring the pressure of gas or liquid which is not corrosive to brass. It is very easy and convenient to install and use. Save more money and time for you, you can buy with confidence.