Features Modular design makes it suitable for use with output modules sensors and remote transmitters The use of advanced ultra low power PIC microcontroller developed as the core is the integration of display and integration of new intelligent instruments Multi point coefficient correction function a variety of output signal options Compact structure intuitive clear reading high reliability free from external power interference and other characteristics High definition displays show both instantaneous and cumulative flow Easy to replace internal components easy maintenance lightweight compact design easy to install Can be widely used in petroleum transportation and commerce Specification Material Aluminium alloyMedium Diesel urea kerosene gasolineImport Export 1 Repeatability ± 0 5 Measurement accuracy ± 1 Maximum working pressure 20BAROperating voltage 2 3 3 3VStandby time 1 yearFlow range 15 120L MinSingle count 0 00 9999 9Total cumulative count 0 99999Error Coefficient 0 1000 9 9999Unit of measurement L GAL PTS QTSOperating temperature 10 ° C to 60 ° C 14 ° F to 140 ° F Battery Specifications LRO3 x 2 AAA Size Control panel Color RedSizes About 10 5 x 6 x 5cm Battery and maintenance 1 When the battery voltage is too low LED display in the bottom of the 1bat appears to replace the battery the user is recommended to replace the battery every year once a year to check the battery electrode 2 If there is corrosion s