The supplied flow metres have high-quality construction and are appropriate for measuring the flow rate of caustic, mixed liquids and solids, and electrically conducting liquids. These are employed in a variety of industrial areas, such as chemical engineering, papermaking, and petroleum. It has a wide measurement range, consistent performance, improved corrosion protection, high anti-vibration and anti-jamming capabilities, a longer service life, an operating temperature range of -10 to 60, and a relative humidity of 85%RH, among other advantages.