Winters 2 inch Dial Size, Multi Function Economy Utility Dry Pressure Gauge, Brass Internals, Steel Case, Dual Scale 30 inch Hg-0 Vac/kPa, 3-2-3% Accuracy, 1/4" NPT Back Mount, Vacuum Pressure Gauge

Worked great on vacuum tool

VERY GOOD

Works like it is supposed to.

I purchased four of these vacuum gauges. I installed two in two separate cars and bought the other two as spares (because they are cheap in price when compared to other vacuum gauges). I am using them in a custom made dash mount configuration and have a line run to a tee that taps the vacuum line for my break booster. The gauges themselves work just fine and I'm relatively pleased with them. The readings are accurate when I used my vacuum test kit to check them; however, they all seem to make a rattling or chattering noise when the needle is climbing as the result of tapering off of an acceleration. It is most noticeable between about -5" and -15" Hg. When the vacuum goes high, such as in a coast or down-shift deceleration, the gauge is quiet again. It does not make the noise with the engine at idle. One of the gauges I received was particularly obnoxious and I had to swap it out with one of the spares. The spare also makes the noise, but not to the same degree as the first. The one installed in the other car makes the noise too but it's not as loud. The sound annoys my wife enough that I'm most likely going to have to purchase another brand of vacuum gauge for her car. As far as accuracy of reading, all of these gauges seem to work just fine. Very little room to complain for the price. If used in a situation where there is very little fluctuation in the vacuum, this might not be a problem at all. If they are installed in a place where noise doesn't matter, these are a great buy!

Has their manufacturer name proudly displayed in large letters and that they've been around since 1953 also looks like waaaay more expensive ones and works awesome baby!!! It's 60 lb max too, for my bike pump as old one was 200 lb....[wth!!!!] I never put more than mid, high 40's lbs of air in anything anyway so this is WAAAAY more accurate and is perfect for all but road bikes with 100 lbs needed and they have higher psi models too!!! LOVE IT!!!

Easy to read dial

I gave it three stars because it works other than that it's really cheaply made and if I had the opportunity to buy a different one I would not the best out there. you get when you pay for cheap Chinese product be looking for something that's going to last a long time this is not the one I don't recommend it and wouldn't buy it again

Very pleased, installed like a charm. Maybe would be an added benefit if it came with a small strip of the white plastic tape, but lucky I had some. Works great.