Disadvantage of Bar Code reader
1.The bar code reader is limited to work when the bar code reader to work in a wet environment light waves in the easy-to-read will be deflected.2. While the appliance is read the bar code, you will be required to see the bar code, if the bar code is the mask, it wouldn't be able to read the data
3.The reader bar code will not be able to read the barcode on the move with the speed, so if the bar code is attached on an object that moves with the speed is likely to result, the accuracy of the information read
low down.
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