... tracking, Pre-tare, Data accumulation Auto average unit weight,99 preset unit weight PRODUCT DESCRIPTION 1/ ... (kg) and pound(g) weighing modesLED backlight includedFull range tare,Auto zero tracking,Pre-tare, Data accumulationAuto average unit weight,99 ... more stable and accurateCounting by sample or unit weight settingCheck alarm system,fast for re-packLow battery and charging indication