HM Digital Flow Rate and Volume Meter - for monitoring Home RO and DI Systems
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HM Digital FLM-3 Flow Rate and Volume Meter
The FLM-3 is a volume and flow meter perfect for home RO ro RO/DI under-sink water filters. In addition to displaying the flow rate, the meter tracks the total gallons or liters that have passed through the system, to assist in scheduling your filter replacements.
FLM-3 Flow and Volume Meter Specifications