| | Variable Area Flow Meter For Water Dwyer Instruments, Inc., Michigan City, IN 5 Oct 2007 Dwyer Instruments, Inc., is proud to announce the release of its new series LFM Variable Area Flow Meters for Water. Series LFM In-Line or Panel Mount Flowmeters are molded from various plastic materials that are ideal for water usage. Sizes range from compact 2" scale units with ranges down to 5 GPM of water up to larger 5.5" scale models with ranges up to 70 GPM of water. | |