What is a letter scale?

The letter of the letter, sometimes called the postal scale or postal scale, weighs the mail to determine the exact amount of the postage required. The letter scales are available with a range of business or personal use functions. Especially in combination with the postal metro metro, the letter scale can save money for postage and reduce the amount of human work needed to the precise post office. Manual scales, also called mechanical standards, are usually cheaper, but require the user to read the weight of the mechanical needle. They may also require recocalibration of periodic manual calibration.

digital or electronic scales of letters have gained popularity since the 90s. They provide digital reading and reduce the likelihood of human error. Some also automatically calculate the amount of postage required by using rates downloaded from the Internet.

For calculating the required postage, the user can consider tdopis on the scale. He or she can find the current rate for postal mail andCalculate costs accordingly. For example, in the United States in 2011, the rate for first -class home mail was $ 0.44 (USD) for the first ounce (28.3 g), then $ 0.17 for each ounce (28.3 g) afterwards. Based on these rates, 3-units (85-gram) would require $ 0.78 in postage.

Using this method for calculating postage, it can save the user's money by preventing the amount of postage to prevent it. For example, someone who sends a 3-union (85-gram) letter may know that it is too heavy for a one-time stamp of $ 0.44 and put two stamps in the package, a total of $ 0.88 in the post office. The use of a scale scale to obtain actual measurements would save $ 0.10 in this case.

For business or low -volume business use, there is a generally sufficient scale of simple letters, but so somponics may benefit from the scale that have other functions. There are larger models that canweigh mass mail or heavy packages. Most industrial scales are easily connected to a postal meter that automatically calculates and prints or mines the corresponding amount of postage, eliminating the need to search and calculate the postage. The postal service could then charge the company based on the amount of postage used in the month. Other models can compare the prices of different commercial postal carriers to find the best rate or calculate rates for different post office delivery classes.