Bio-Tech-Non-Aggressive-Liquids-Flow-Sensor-Bio-Tech-DFM-POM-p-This-compact-flowmeter-has-been-tried-&-tested-in-industrial-applications-measuring-regulating-monitoring-&-metering-instruments-The-advantageous-material-combination-of-POM-Hostaform-C-ceramically-bonded-magnets-&-a-polished-hardened-stainless-steel-shaft-offers-excellent-smooth-running-characteristics-combined-with-a-broad-chemical-resistance-range-p-Bio-Tech-DFM-POM-B-I-O-TECH-e-K-Non-Aggressive-Liquids-Flow