How to choose an electronic pricing scale

Electronic Pricing Scale This product adopts high-precision load cell and eight-bit single-chip microprocessor. It has the characteristics of correct and fast weighing, stable and reliable performance, convenient operation and so on. It is widely used in commercial trading and industrial measurement. The waterproof keyboard has good sealing performance and comfortable hand feeling, especially suitable for the sale and purchase of aquatic products. The following teaches you what to pay attention to when purchasing the electronic scale.

The electronic price scale currently on the market has an accuracy level of (III) level (level 3) scale, the display division number is generally 3000 divisions, and the minimum division value is different according to the size of the weighing, the 15 kg electronic price scale The minimum indexing index value is 5g; the 6kg electronic pricing scale, the minimum indexing scale value is 2g; the 3kg electronic pricing scale, the minimum indexing indexing value is 1g. Should pay attention to the purchase:

1. The electronic price scale is different from other products. The enterprise that manufactures the electronic price scale must have the corresponding manufacturing license to be able to produce. Otherwise, it is illegal production, and the products of the manufacturer with the manufacturing license have the mark of CMC. The purchase of a regular manufacturer's electronic pricing scale should have a manufacturing license CMC logo, and the appearance should be regular.

2. After power-on, the digital display should be stable under the condition of empty scale and weighing (no blinking).

3. Press each function key and number key to observe whether the contact is good and the function is correct.

4. Use about one-third of the maximum weight of the weight to be placed in the range of 1/4 of the weighing platform (4 parts of the weighing table), and observe whether the digital display of each point is consistent. Take the weight close to the maximum weighing and repeat the loading 3 times to see if the numbers are consistent.

5. If the condition is to use the standard weight of the maximum weighing on the scale surface, test the accuracy of the electronic price scale.

6. Since the electronic pricing scale is a measuring instrument for legal management, it should be sent to the city weighing instrument for verification before use.