EZ-View Flowmeter H625-004 - Polysulfone Water Flow Meter (0.5-4 GPM) with 3/4" NPT Male Connection - Perfect for Hydroponics, Aquariums & Irrigation Systems
$94.03
$170.97
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Description
EZ-View Flow Meters For Water. 3/4 inch ports. EZ to install, in any position. Polysulfone bodies for standard applications. No special piping or flow straighteners needed. No electrical connections. Direct reading indication. Accuracy within 5 percent full scale. Relatively insensitive to shock and vibration. Materials: Polysulfone plastic body, piston and cone. Common parts are Spring: T300-series stainless, Indicator Ring: Buna N, Pressure Seals: Buna N, Fittings: C360 brass, Limit Indicators: Polypropylene, Retaining Ring: PH15 – 7MO stainless.
Reviews
- Verified Buyer
Easy setup. Seems to be accurate. I use mine to display outdoor watering usage and to calibrate soaker hose coverage. As mentioned in another review, sediment can cause it to stick, but that's to be expected with this type of device. I did put a sediment filter ahead of it, and flow does not seem to be reduced. The filter has the added advantages of preventing clogs downstream. I installed the unit with adapters to quick connects so that if it sticks, I can just remove it and poke a pencil into the outlet and unjam it. I've had more expensive flowmeters and they all have disadvantages -- the plunger types can jam with sediment, and others have been a lot more difficult to correct than this one. The impeller types have their own issues of not being particularly reliable unless you spend several hundred dollars. The simplicity of this unit overcomes the one disadvantage
