PRM 3/4 Inch NPT Multi Jet Water Meter with Pulse Output, Brass Body - Not for Potable Water: Amazon.com: Industrial & Scientific
VEVOR Mechanical Fuel Meter 20 GPM Fuel Flow Meter 3-Digital Batch Display Fuel Transfer Meter 1inch Diesel Fuel Flow Meter All Fuel Transfer Pumps Gasoline Flow Meter - Walmart.com
Water Flow Meter, ABS Plastic Tube Type Flowmeter 40-400L/H High Accuracy Water Flow Meter: Amazon.com: Industrial & Scientific
Flow Meter, K25 1 in Female Thread Flowmeter Digital Display Liquid Flow Sensor 10-120L/MIN, for Petroleum, Chemical, Pharmaceutical(Blue) : Industrial & Scientific - Amazon.com
3 Inch Totalizing Water Meter with Pulse Output (Flanged)
3 Inch Totalizing Water Meter with Pulse Output (Flanged)
Endress+Hauser Flow Meters | Instrumart
Flow Meter LPM/GPM alarm
Fleck 3900 3 Inch Commercial Triplex Metered Water Softener | Up to 280 GPM