Wholesale LZM series 1.5 inch line water flow meter for 0-10l/min flow rate with 1'' input/output in low price From m.alibaba.com
CGOLDENWALL Liquid Flow Meter Fuel Meter Digital Flowmeter with FNPT Thread, Flow Meter for Water Diesel Kerosene Gasoline, Flow Rate Range 2.5-26GPM (1 inch Flow Meter): Amazon.com: Industrial & Scientific
Low Flow Indicating Paddlewheel Flow Meter | Omega Engineering