... sulfuric acid,nitric acid... Anti-interfere,anti-acid,anti-alkaline,anti-impurity Target type anti acidflowmeter,what make our ... -impurity.eg. other flow meter can not test waste water, impurity fuel, base oil...but, we can2.Target ... Gas, fluid, steam, waterAnti-interfere, anti-acid, anti-alkaline,anti-impurityNo movable partModern sensormain technical indicesMeasured mediaLiquid, gas, steamNominal ...