electronic scale
Commercial scale that weighs and calculates the price of a quantity of merchandise and displays these elements.
printout
Paper on which various data are printed (e.g., the weight, quantity and price of the items weighed).
product code
Key with a number that corresponds to the code assigned to a product.
numeric keyboard
Set of keys with numbers and symbols that are used especially to enter the unit prices or codes of items.
total
Liquid crystal display that shows the price of each weighed article and, at the end of the transaction, the total price of all purchases.
display
Each of the three liquid crystal displays that show various numeric information (e.g., weight, unit price and total price).
unit price
Liquid crystal display that shows the unit price of an item.
weight
Liquid crystal display that shows the weight of the item.
function keys
Set of keys that perform various operations (e.g., data entry, calculations and printing receipts).
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