






⚡ Flow Smarter, Measure Better — Don’t Let Your Liquids Go Untracked!
The GRYVOZE 1 Inch Digital Turbine Fuel Flow Meter delivers precise ±1% accuracy for liquids including water, diesel, gasoline, and more. Featuring a clear LCD with multiple unit options and a robust aluminum and stainless steel build, it’s engineered for reliable, long-term use in sheltered environments. With a flow range of 2.6-26 GPM and smart energy-saving auto-off, this meter is the professional’s choice for efficient, accurate liquid monitoring.













| Customer Reviews | 4.1 out of 5 stars 324 Reviews |
R**H
Fuel meter
Seems to work good and pretty darn accurate
D**D
muy bueno
excelente objeto
C**E
A+++
Very convenient for accurate GPM to be able to regulate the exact amount needed on specific equipment.
Z**E
Not a long term solution
It worked really well for the first 8months, then we changed the hose; and the readings became unstable- too high then too low. We recalibrated but readings were wildly off. Inspected turbine and can see no dirt or grime on it. We do not know went wrong, the water supply pressure is the same only the hose changed- but it should still be within the limits gpm max and minimum. Great for quick fix, but may need to buy more reliable unit in future as this one is no longer meeting our needs.
T**S
Reliable and Accurate with Minor Drawbacks
The GRYVOZE 1-Inch Digital Turbine Fuel Flow Meter is a solid choice for measuring various liquids like water, diesel, and gasoline. It offers dependable accuracy and functionality, but its size might not suit every setup. Here’s a closer look: Pros 1. Decent Accuracy: The meter provides reliable readings, and the ability to calibrate it ensures precision over time for a variety of liquids. 2. Good Build Quality: The overall construction feels sturdy and durable, designed to withstand consistent use in demanding environments. 3. Versatile Functionality: With support for multiple units (Gallons, QTS, PTS, L, m³), this flow meter adapts to different needs, making it highly functional across various applications. 4. Easy Installation: The NPT threading and included 3/4-inch adapters make setup straightforward, saving time and effort for both professionals and DIY users. 5. Value for Money: Considering its accuracy and durable build, it’s reasonably priced for what it offers, providing good overall value. Cons 1. Bulky Design: The meter is slightly large, which might pose a challenge for compact setups or tight spaces. 2. Limited Display Features: While functional, the digital display could benefit from backlighting or additional data options for enhanced usability in low-light conditions. 3. Not Ideal for Very Low Flow Rates: Accuracy may decrease when dealing with flow rates at the lower end of its range. Overall Take The GRYVOZE 1-Inch Digital Turbine Fuel Flow Meter stands out for its accuracy, build quality, and versatility. While the bulkiness and basic display could be improved, its functionality and ease of installation make it a dependable tool for measuring liquids. For its price point, it’s a practical choice for both professionals and hobbyists looking for reliable performance.
T**O
Junk
After using this twice to pump a total of 24 gallons of fuel the screen does not work. Replaced batteries and still the screen is unreadable. Not even in service for 2 months.
M**O
Reliability
Great Item better price
L**O
you don't need to be a handyman to install it.
nothing, easy to install, anybody can do it, most important is accurate. I am very happy with it.
Trustpilot
4 days ago
1 month ago