... Ultrasonic Flowmeter, Portable Ultrasonic Flow Meter, Pulse flow meters ApplicationIt is used to measure the volumetric flow of the conductive liquid and ... 20°C ~ +55°CAccuracy: 0.2,0.5Max. velocity of flow: 15m/sElectrode material: 316L, Hastalloy C/B, Titanium, Tantalum, ... Pulse / Frequency output, Upper / Lower limit Alarm, Empty pipe,Flow direction etc. Made in China Electromagnetic flow meter