Integrated electronic fuel meter liquid turbine flowmeter for explosion-proof design structure, fuel oil flow meter can display the total flow, instantaneous flow and flow full percentage. Battery USES the gasoline flow meter long-lasting lithium-ion batteries, single-function integrating table battery service life fuel oil flow meter can electronic fuel meter reach more than 5 years, multi-function display table battery service life also can achieve gasoline flow meter more than 12 months. Integration of flow units is numerous, gasoline flow meter can display the meter has a cubic meters, gallons, liters, standard cubic meters, the standard and can be electronic fuel meter set fixed parameters of gas pressure and temperature compensation, little change in the situation of pressure and temperature parameters, fuel oil flow meter the gasoline flow meter instrument can be used for integrating fixed compensation.