1.Liquid ammonia flow meter 2.accuracy 1.5%,1.0%,0.5% ... sully.3.Erode-resistant Be the same with sea water,ammonia,acetometer,etc4.Bi-direction Pulse,4~20mADC,total and rate ... *0.02550A64064044080A161001610010100100A2516025160202001.62.5150A604005030040400200A10060080800250A160100012012001.6300A26016001801800Note:Mark "*" means special order. Liquid ammonia flow meter/Liquid ammonia flow meter