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🔧 Stay Ahead of Pressure Surges with Precision & Durability!
The CARBO Instruments 2-1/2" Water Pressure Test Gauge delivers professional-grade accuracy (0-200 PSI) with a durable, rust-resistant design. Featuring a red max pointer for peak pressure tracking and universal 3/4" hose thread compatibility, it’s the go-to tool for home, garden, RV, and industrial pressure monitoring. Compact, weatherproof, and backed by a lifetime satisfaction guarantee, it’s engineered for reliable performance in any environment.









| ASIN | B07PGXSWF5 |
| Best Sellers Rank | #5,177 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Pressure Washer Gauges #8 in Industrial Pressure Gauges |
| Brand | CARBO INSTRUMENTS |
| Brand Name | CARBO INSTRUMENTS |
| Customer Reviews | 4.4 out of 5 stars 4,427 Reviews |
| Included Components | Teflon, Rubber seal, Video Instruction |
| Item Dimensions | 3.9 x 2.4 x 1.3 inches |
| Item Weight | 5 ounces |
| Item dimensions L x W x H | 3.9 x 2.4 x 1.3 inches |
| Manufacturer | CARBO USA |
| Material | Copper Alloy Brass |
| Material Type | Copper Alloy Brass |
| Model | D25-P-W-200 |
| Number of Items | 1 |
| Part Number | D25-P-W-200 |
| Set Name | 2.5 inches |
| Thread Style | Npt |
| Thread Type | Npt |
| UPC | 810017351800 |
| Unit Count | 1 Count |
K**D
Inexpensive but accurate and well built.
An inexpensive and well built pressure gauge. Works well on any threaded port/hose connection to give you accurate pressure readings.
M**.
good product
Worked great, seems to have given an accurate reading. Came with a little roll of pipe tape. No issues at all
B**K
Reliable pressure gauge.
Gauge kit comes with everything needed. Half the price of gauge alone at depot.
K**H
accuracy and ease of use
Gauge is simple to use and gives a quick way to check your code requirements. I ordered this and got it in 2 days, however the unit I received was damaged. I contacted the mfr and had a replacement unit in 2 days. Worked great, did not give the answer I wanted... My builder installed a 50 PSI Pressure Relief Valve at the water meter. Checking at the house I found it was actually delivering 120psi!!! Called the water department and they confirmed they deliver 110-120 psi to the meter, and the builder is responsible for meter to the home. Contacted the builder and he sent out the plumber to actually adjust the PRV to the right pressure (seems it was installed but never adjusted).... So thanks to this very simple gauge my pipes wont be blown out!!
C**N
Works as intended
Received the product the same day, the product arrived in good condition. Put to test immediately after and it seems working as intended. I don’t plan to use it extensively, since I am experiencing water hammering, just wanted to measure the pressure. At least for now, I know it’s not the water pressure.
J**J
Cheap reliable investment
Experienced random surges in water pressure periodically from my faucets following major plumbing work from what turned out to be done by a lazy and incompetent failure of a plumber. This device saved me at the brink of catastrophe. The photograph says it all. So for any home owner, add this to your toolkit for the infrequent times you have a new water heater installed or a main water line replaced.
C**K
This Pressure Gauge could save you lots of $$
Our house had water leakage which came from a Hot Water Heater, that was over pressurized. Our plumber showed on his gauge to be around 150 psi. The old pressure regulator was no longer working, hence the high rate of pressure! Had new regulator installed and set to 55 psi. Now I check the water pressure myself so I know ahead of time if there is an issue with the water pressure. It is reassuring to just put this pressure gauge on the hot water heater drain valve to check. The last thing anyone wants is a leaking issue with a hot water heater because of too much water pressure! This gauge is so easy to use, just a minute and you know what the pressure is. So easy to screw on to the water outlet. "CARBO Instruments" is a quality company I trust! PS If checking your water pressure saves you a hot water heater or water damage, than it is so worth it!! For peace of Mind, I totally recommend it. PS As an ex pipe fitter, I can't think of being without this device.
C**Y
Could be better quality.
Helped me diagnose water pressure issues. Not the best quality but will work for homeowner use just fine.
D**H
Do not buy this in the UK!
I'm a plumber of 20 years. The connector will not seal to a tap as the thread is not compatible with uk threads. I removed the tap connector (not easy as this is glued on to the guage thread. Why!?!?) and the 1/4 thread on the actual guage also doesn't match standard uk plumbing parts. This will not work in the UK. Do not buy!
A**R
fácil de instalar
muy fácil de instalar
B**Y
Quality gauge, accurate
Accurate and well made
Y**O
Water PSI Value
Very easy to use and reading the top water PSI value.
V**.
Excelente instrumento
Excelente compra, cumple perfecto!
Trustpilot
1 month ago
3 weeks ago