1.the instantaneous flow and accumulative flow are displayed simultaneously, and the operation is simple and clear.

2. Converter can output frequency pulses and a 4 - 20mA output,

3. Excellent nonlinear correction function, greatly improve the linearity of the instrument;

4. Ultra low power consumption, a dry battery performance can be maintained for at least 3 years;

5. Has independent password settings, anti-theft function is reliable;

6.Can be connected with the external button, a key cleared, convenient for users to use.