JACO Superior ProductsEliteProPlus Tire Pressure Gauge with Interchangeable Air Chucks - 160 PSI

I tested this analog gauge and compared it with a certified digital gauge and it matched the digital gauge very well, within the limits of the analog gauge. By this, I mean that, with the analog gauge, if the reading falls between two numbers, the best you can do is eyeball it and estimate where in between the two numbers the needle is pointing at. Whereas with the digital gauge, it will display the exact reading to one decimal place. So within that limited ability of the analog gauge, my eyeball reading matched the digital gauge perfectly. Unlike what some of the other reviewers experienced, I did not see any noticeable discrepancy in the readings.My reason for getting this gauge was that a pencil digital gauge I've been using for years was not easy to use. Whenever I pressed it against the tire valve, I had to fiddle with it to get a good reading. After years of putting up with it, I finally decided enough was enough and decided to see if there was a better tire gauge. That was how I found this JACO analog gauge, Its chuck is quite easy to use, with no fiddling on the tire valve necessary to get an accurate reading. However, I decided to get a JACO Lightning chuck to see if it will make the gauge even easier to use. I will update this review after I receive the Lightning chuck and have had a chance to use it.Edit:I got the Lightning chuck and it indeed does work better than the chuck that came with the JACO analog gauge. However, I'm not sure whether it was easier to use because the Lightning chuck was too thick to easily insert onto the tire stem properly within the confined space of the wheel cover where the tire valve stem was located. In my case, the wheel cover had a decorative design that had small open areas spaced around the cover and the tire valve stem poked out of one of those small areas. The thickness of the Lightning chuck causes it to bump up against a wall of this small area, preventing it from inserting completely onto the stem. I had to twist the chuck around to find the right orientation within this area in the wheel cover to finally be able to insert it onto the stem properly and get a pressure reading. The chuck works well in the sense that it won't cause the air to leak while you are trying to fiddle with it, to insert it onto the tire valve stem. It won't also give you a spurious pressure reading during this effort. It will give you a reading only after you have properly inserted the chuck, and that reading will be accurate. It will require some practice before I can easily and quickly insert the Lightning chuck onto the stem with the wheel covers that I have.. Of course, it is possible for me to use the chuck much more easily if I first remove the wheel covers, but that means extra time and step that I would rather avoid when all I'm trying to do is to get a tire pressure reading.

Good quality.

Great product and equal deal. Fast delivery.

It does not worth the price. It’s not precise by 8psi lower.I did compare with Tirewell inflator gauge and Milton 533.

Good product, easy to read n use, don’t know about the accuracy bc I don’t have any thing to compare it with. It’s perfect for me