... PTFE electromagnetic flow meterSpecifications1>electromagnetic flowmeter, electromagnetic flow meter 2>flange,triclover,clamp,thread connection,etc 3>4 ... and electrode to prevent it from corrosion to ensure meter long operation life.MCU and SMT technology used ... back lightSignal Output: 4~20mA current output, pulse output, RS-485, Hart, Profibus-DPPower Supply: 220VAC, 24VDCConverter Type: Compact, ...