Classification of the use of electronic scales 1. Weighted electronic scales: The accuracy of such electronic scales is freely selectable. Function: weight, points The choice of places: electronics, hardware, cloth, food, steel, chemicals, scientific research, market and other fields and bad occasions. 2. Printed electronic scales: The accuracy of such electronic scales can be freely selected. Seeing the use of places, such as the accuracy of factory use is relatively high, the precision of shopping malls and fruit shops is relatively low. Function: With the functions of weighing, pricing, counting, etc., the printing function has been added. Applicable occasions: electronics, hardware, cloth, food, steel, chemicals, scientific research, fruit files, meat files, family weighing, shopping malls. 3. Pricing electronic scales: These electronic scales have low precision. Function: weighing, pricing, preset unit price Applicable places: vegetable market use, fruit file, meat file, family name.