can take place the other flow meter,small deviation,high accuracy,easy to operate and install.also can meansure hight ... energy industry, food industry, environmental protection and water conservancy etc. High accuracy, anti-interfere,anti-impurity,anti-acid,corrosion resistant, portability,etc ... -20~70oC (normal temperature type) -196~+700oC(high/low temperature type)Accuracy±0.2%±0.5%±1.0%±1.5%±2 ...