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