Turbine Flow Meter 3/4" inch Digital LCD Display with NPT Counter Oil Flowmeter Kerosene Diesel Fuel Flow for Measure Diesel Kerosene Gasoline

works as described, goes through batteries in the cold

So far the unit is working great. The main concerns from other reviews had to do with moisture in the gauge. Ours is installed inside a cabinet that is only opened during fueling so it is not exposed to the elements. It’s only metered about 1500 gallons so far, but seems accurate and didn’t need any calibration changes!

I bought this to measure the gpm on my tractor hydraulics to a hydraulic motor sickle bar. It should be around 6 gpm, but the reading on the meter is 0.125. That make no sense. I can't get an answer from support as to what is wrong. Wasted money!

Perfecta y d buena calidad

This product doesn't distinguish liquid from air so if you get to the bottom of your tank and air is being pushed through, it will continue to count the gallons being pumped. As long as you are only pumping liquid, the accuracy is fair. I have been using this meter for approximately six months and it is working in an acceptable manner.

This device was purchased to allow measurement of diesel fuel delivery from an electric fuel delivery pump. Without it, I was checking the level in the tractor several times during the fill since I had no way to judge the amount delivered. This device had the ability to change the reading from liters to gallons which I found a real plus. Added on March 27,2025 This device might still work, but the liquid crystal display is so completely clouded over probably from the UV in sunlight that determining the reading is impossible. It was such a useful device when it was readable, that I will definitely try to find a version that functions similarly but with a more robust display.

I liked that this does read in US and Metric and can be calibrated for accuracy. But, the impeller would not operate consistently and promptly locked up, then the LCD display leaked water despite having a rubber gasket. I suspect it may work ok for a fluid with lubricity properties....like diesel, (not coal tar seal coating as I was using it for) to keep the impeller free. Amazon made the return easy with prime.

I. Like the fack that i can now accurately calculate my fuel consumption. I use the guage with my bulk home refill plant for waste oil. Its accurate and with quick couplers I can use it on my fuel trailer as well. Great product and robust.