Manometer Gas Pressure Tester, Kethvoz Dual Port HVAC Differential Air Pressure Gauge with Data Logger Check Air Flow Pressure ±2.999psi /±20.68Kpa for Gas Furnace Valve Ductwork

The product works well for my jobs

Let me tell you about my recent pal, the Kethvoz Dual Port Manometer Gas Pressure Meter. This gizmo became my best friend when it came to monkeying around with my HVAC setup.First off, it's made of plastic and rubber, and the buttons have that satisfying rubbery feel to them. It even comes with a bright screen and a travel case with tubes to measure gas pressure. Fancy stuff for something that cost me $55.99 CAD!Now, here's the magic part: the accuracy. It can measure a wide range, and whether I'm checking my gas furnace valves or poking around the ductwork, the readings are spot on. The dual port feature? A total game-changer! Imagine measuring pressure in two places at the same time - it's like having a superhero sidekick when you're troubleshooting.I even used this little wonder to figure out that my propane gas pressure was set too high for my propane fridge. A few adjustments later, and bam! Money saved, problem fixed, and fridge lighting up like a charm. And when I compared it to my homemade contraption, the results were pretty similar, making me feel like a DIY genius.Overall, I'd say this is a super cool tool for anyone who likes to fiddle around with home projects. It's a solid option for getting accurate gas pressure readings, and if you ask me, it's a must-have for any homeowner with a curiosity for all things mechanical. Give it a try - your furnace and your wallet might just thank you!

This unit looked identical to so many others with different names, so be careful. This reads 0.14 inH2O with nothing connected. When I compare it to an actual 2" water column this reads 1.13". Actually quite useless.

Seems to be good, only used once so far.

This is a great device for calibrating your HVAC system. Our house was custom built and the builder claimed they had experts design the heating ducts, blah blah blah. We found one end of the house always cold in winter hot in summer. Once I got this I could prove to the contractor that we weren't getting near enough flow to the one end of the house which explained the temperature differences. They came back and rebalanced the system, only after I told him I measured the system with this tool.. Saved me a law suit or hundreds of dollars! This paid for itself in the first use!