Right Weigh Scale
The A&D Weighing EW-i Series compact balance has counting, comparator, and percentage modes as well as a backlight weight display.
PS121, PS251
SP202US, SP402US, SP602US, SP401US, SP601US, SP2001US, SP4001US, SP6001US, SP6000US
CS200, CS200P, CS2000, CS2000P, CS5000, CS5000P