● Two-wire System 4-20mA and low power consumption

● No potentiometer design and debug by the button to set up

● Sections of LCD and display two lines

● Instantaneous flow units:m3/h,L/m,t/h

● Total flow units:m3,L,t

● Decimals for instantaneous and total flow:None,One,Two,Three

● Set up the density of medium

● Clear the total flow

● 4-20mA calibration

● Save and Reset the settings

● Battery can be powered for nine years