Oz/Ib/g Electronic Scale with Timer Coffee Scale Kitchen Gadgets

2: Wait until the LCD display "0.0" and then press and HOLD [UNITS] or [MODE] key for 3 seconds,the LCD will display "CAL",and then release the [UNITS] or [MODE] key. 3:Need to be cleaned when the scale body have stains,wiping with dry towel is okay.

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