Gear Flowmeter, Turbine Flowmeter, Digital Flowmeter, Oil Flowmeter used widely in oil, food industry, Size: 3/4"-3" ... Flowmeter, Gear Flowmeter, Turbine Flowmeter, Oil Flowmeter. 1. OGM Gear Flowmeter.OGM-25/40/ ... industrial field such as petroleum exploitation, oil refinery, chemical and oil storage. ModeLC-15LC-20LC-25LC-40LC ... Meter with 5 digitals for diesel oil and gasoline high temperature