Liquid Types Virtually all liquids Security Setup lockout. Access code needed for unlocking Is stationary time difference ultrasonic flowmeter flow body could be water, sea water, or oil, uniform liquid slurry, conduct electricity or not, corrosive or no corrosive liquid can be measured. Widely used in industrial field of various liquid flow metering online, which host is divided into standard wall hanging type, handheld type, plate type, hanging type explosion-proof, the use of different field in order to meet user needs. Rate Units Meter, Feet, Cubic Meter, Liter, Cubic Feet, USA Gallon, Gallon, Oil Barrel, USA Liquid Barrel, Liquid Barrel, Million USA Gallons.