... flowmeter/Flowmeter Simple structure,No moving parts,no abrasion.High accuracy, high reliability Vortex flow meter/ flow meter/Air flowmeter/Gas ... .2. Features:a) Simple structure, no moving parts;b) High accuracy , high reliability, no need of field debugging;c) Capable of ... >150ΩDisplay:Two-line LCD local display,Remote transmission. High accuracy natural gas Vortex flowmeter with RS485,HART