B3K scale indicator is standard indicator for using such as counting spare etc. liters, displaying user-defined unit values, print labels with an external printer and weigthing livestock with ABS plastic body, bright red LED 6 digits 25mm display as standard RS-232 serial communication interface are available in weighing indicator B3K. Usage areas; B3K scale indicator is a ability to give a label to us with optional internal printer(Epson M-180) which used in industrial scales in different sizes, monorail scales, platform scales and marble scales.