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Reviewed in the United States on February 4, 2025
Well... This thing doesn't work at all. Installed, new batteries, and it doesn't register any flow rate or usage. Yes the arrow is in the right direction. The PSI on the water line is 50... Simply doesn't register anything.
michael
Reviewed in the United States on February 26, 2025
I have gone through three of these in all cases they work well for three or four months on my Reef aquarium. But the batteries die very quickly, and the connection tends to get corroded and not work after a while.
Leonardo Repair Guy
Reviewed in the United States on June 19, 2024
Nice bit cord is too short they should have an extension available
Randy
Reviewed in the United States on February 5, 2024
I need a new part for this. The display part works. I need the part that goes inline. Please help thank you
Scott W.
Reviewed in the United States on February 20, 2024
I was surprised to see this unit measuring .5 GPM when my reverse osmosis filter is running. For the price this unit surpassed my expectations. A lighted display would be nice.
Mark Demers
Reviewed in the United States on June 13, 2023
I purchased 4 of these monitors to give a visual flow output of external canister filters on my 2 large aquariums and the work very well, one does seem to have a fairly higher reading than the other 3 by over 2 liters a minute (4x identical filters, make model media etc..)Only a few minor issues, battey life (with the supplied batteries) is poor, the option of an external power source for constant monitoring would be good.hopefully with longlife batteries from a well known brand they may last longer!!Screen is hard to read when installed in an aquarium cabinet, a backlight would be a huge improvement.Instructions don't tell you how to switch between Litres & gallons per minute, when you find out how to do it it is very simple and only a few lines of short instructions would need to be added to paperwork !!Overall a very good little unit for the money.
Alex A
Reviewed in the United States on December 15, 2023
Works, but not for my case. Reverse Osmosis filter water flow is too slow, sensor sensitivity is insufficient. Shows 0 most of the time.I think this is within the specs so will give it some stars.
Avid er
Reviewed in the United States on January 26, 2023
I have installed BT flow meter and the iHub. The flow meter and BT transmitter work great through the App. The App is a little temperamental and VERY basic. But it does the basic job it is intended for well.The iHub has been USELESS. Initially, the website url is not provided in the documentation so I had to email support to get it. Then, I have not been able to get support to get me into the website to read the data. They say it is an account login issue but I am using the same credentials that I use with the app as I am supposed to and all I get are error messages.PLEASE fix the data website and I'll give you 5 stars. The ONSITE flow reading and data access work well. But no good to me if I can't read it remotely.
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