use:

1. When using an electronic scale, in order to ensure accuracy, it is best to test whether the power is sufficient before use.

2. Both feet must be balanced to ensure the accuracy of the value

3. The most troublesome thing about mechanical health scales is that the pointer will be deviated. It needs to be adjusted frequently to ensure the accuracy of the pointer. It is best to pay attention to the adjustment before use.

4. Shake it a few times before use

maintain:

Jw-203 Digital Plastic Kitchen Scale With Bowl

1. The electronic scale must be kept well, especially when the battery power is low, it must be replaced in time to avoid oxidation

2. If not in use for a long time, remove the battery

3. Don't fall, this will make the data inaccurate

4. Do not adjust the pointer too fast

Scales are also called "weighing". weighing apparatus. Or the instruments that measure the weight of the unequal arms are called scales, or they refer to the tie-bar scales that measure the weight of the object by looking at the scales, or the single-fingered scale bar. During the Warring States Period, there were already unequal arm weighing instruments. When the domestic steelyard began, there is no conclusion. The unearthed copper balance bar of the king of Chu has ten equal scales. It is presumed that it is used as a sign for hanging weights and weights in different parts during weighing. . After the Eastern Han Dynasty, it evolved into a scale that looks at the weight from the scale star.