MEASUREMAN 2-1/2 inch Dial Size, Liquid Filled Pressure Gauge, 0-300psi/2000kpa, 304 Stainless Steel Case, 1/4 inch NPT Back Mount

Having replaced three or four box store gauges over the past 20 years, I was willing to spend some more money for a gauge that would last longer and not leak. The glycerin filling should dampen the pressure pulsations that break non-filled gauges (in one case the glass on the box store gauge cracked). In the meantime, it's easier to read than the box store gauges.

Used on a residential well in combo with a pressure switch.

I bought 2 gauges to check water pressure coming into the house and water pressure after a pre-filter, softener & whole house filter system. The gauges are easy to read. The accuracy is suspect because the inlet pressure is about 74 psi and the outlet pressure is 76 psi, just the opposite of what I expected. The accuracy is within the stated range in the product description. The absolute accuracy is NOT a problem for me because I am more interested in the deviation over time (so I know when to change the filters) and not the actual psi values.

Used it to replace the cheap, broken gauge on my shop air compressor.

It's a wonderful product

This is a quality gauge at a good price.

Part is living in my well house. We'll see how the gauge holds up but my initial impression is good. Heavier than I expected. Appears to be made out of quality materials.

bought 2, both agree with each other and an existing gauge

I thought I was buying a higher end MEASUREMAN gauge that would last longer, but it failed after a few months of use. A replacement was sent, but the replacement was defective right out of the box (see picture, stuck at 9.5 lbs reading), so then MEASUREMAN want me to pay $10 service charge just to replace the defective replacement unit that they sent out. I might as well just go buy the cheaper brand gauge now for a third of the price.UPDATE: MEASUREMAN then told me that they would provide a partial refund, I was expecting enough so I could buy a gauge that actually worked. However, their refund was $3.00. So I am out more than 80% of the price of the item, and they have not provided a warranty replacement unit that works. This is the first time shopping on Amazon that I feel like I was totally ripped off. Avoid MEASUREMAN products!

These are a fantastic bargain. This is the third Measureman gauge I have bought and it seems just as accurate as the other two. Some may have an issue with the fluid level interfering with reading the gauge but it doesn’t both me.Note: you’ll need to remove the oil plug at the top of the gauge to allow it to equalize and this may cause the level to drop. It doesn’t affect the operation otherwise, but this is an important step before installing the gauge to ensure proper reading.

After buying cheap (Plastic Housing) pressure gauges every year when they allowed water to leak in and literally rust the mechanism; this unit is working perfectly and survived it’s first test of a severe thunderstorm yesterday. Our pump is rated to push our pool water between 15psi - 20psi and the reading is very accurate. This will be our 1st year having the gauge installed. We trust it will provide many years worth of food service. I may have to “Top-Up” the oil inside as the instructions advise the best readings occur when the gauge is in a vertical position and our filter fitting only allows for a horizontal fit.

I used this as a workhorse test gauge in the brewery to periodically verify the tank gauges. I "calibrated" it against a lab standard and it was with 0.5psi whch is good enough for me. Remember to burp it before use by opening the rubber seal on top for a sec.

This is a heavy duty, well constructed gauge that seems to be accurate. I out some plumber's tape on the connector and installed it on my pool filter in seconds. Highly recommended, great value.