1、High precision, generally up to ± 1%R, ± 0.5%R, high precision is up to ± 0.2%R;
2、Good repeat ability, short term reproducibility of up to 0.05%~0.2%, it is because of good repeat ability, such as regular calibration or calibration can obtain high accuracy,in trade settlement meter is preferred;
3、The instrument coefficient of three point correction, nonlinear compensation intelligent instrument coefficient, and can make field modification;
4、All valid data when power is off 10 years not to lose;
5、Range is wide, large diameter up to 1:20, the small diameter of 1:10;
6、Compact structure, convenient installation and maintenance, large flow capacity;
7、For the high pressure measurement, the instrument body without opening, easily made high pressure type instrument;
8、Special type sensor types, according to the special needs of the user design for all kinds of special type sensors, for example temperature, bidirectional, underground type, special type sand mixing;
9、Can be made into type, suitable for large diameter measurement, small pressure loss,low price, can not flow out, easy installation and maintenance.