Measurement accuracy: liquid ± 1.0%, gas / steam ± 1.5%;

　　It adopts hexahedral vortex generator, no zero drift, digital dynamic tracking filter technology, high accuracy of measurement;

　　Integral casting, standard with heat sink, high stability;

　　The three wire system option supports the integration of built-in temperature and pressure compensation. It sets parameters through Bluetooth communication and provides mobile app supporting Android operating system. It can set parameters wirelessly for the instrument in a short distance (within 20 meters), which is convenient for field operation;

　　In view of the fluctuation of temperature and pressure, the integration of temperature and pressure compensation is integrated to save the installation cost of users.