4" Oil Filled Vacuum Pressure Gauge - Stainless Steel Case, Brass, 1/4" NPT, Lower Mount Connection, 30HG/30PSI

Very nice gauges. Easy to read and look great. The white background is very appealing. Gauges work great for any training systems, as they add valuable troubleshooting skills for students in the hydraulics field. Just ensure that you order the correct port size (1/4” or 1/2” NPT).

Good gauge for the price.

I installed this gauge at the end of my irrigation pivot sprinkler system. Using to monitor pressure and set pumping flow. Easy to read and working fine. Good quality gauge. Should help crop yield by ensuring adequate pivot sprinkler operating pressures.

The accuracy of this gauge is good up until about 5 PSI. Our equipment runs at 17 PSI and this gauge is all over the place. Our PRV is set at 17 PSI but the gauge reads 23 PSI and the PRV doesn't even go off yet. Whenever I switch the gauge out with our old ones, they are more accurate. This thing will work in a pinch but spend your money on a higher quality product.

Easy to read. Does not vibrate and shake the needle. High quality and nice finish. After buying the first one, I liked it so much, when I needed another, I came back here and bought the same one. Really high quality at a bargain price.

Arrived on time. Easy to read. Works good so far.

This is working great is very visible and the filling prevents the needle from bouncing. I was hesitant to buy because of the price but I am pleased and it looks more expensive than it was.I used this to replace (moved from stock location) the guage on my brand new Puma 2 stage compressor which leaked from day 1.

Large and easy to read from a distance.