Application Field: Widely used in petroleum, chemical industry, urea, medicine, transportation, food, alcohol. Read Clearly: The LCD display is easy to read clearly. Can be used to measure methanol, kerosene, fuel, urea water. Easy To Use: Control panel with modular design, fully functional, simple structure, convenient operation. Setting units of measurement: In the standby mode, or raise the amount of current display state. Press CAL + RESET button for 5 seconds, enter unit conversion. Press the RESET button, followed by LTR GAL PT QT LTR choose the unit of measurement. While the cumulative filling volume displayed in the current unit of measure conversion, press the MENU key for 3 seconds to exit the unit conversion setting., Manufacturer: CFWWSAQ