Handheld terminal scanning head is the choice of laser or red light is good？

Handheld PDA in logistics warehousing and other industries in the application of the development of very good, in a variety of goods warehousing logistics to make the work more efficient and accurate. Because the barcode recognition technology for data entry effectiveness and accuracy has the characteristics of large data and low cost, so that PDA handheld terminal more in-depth application in all walks of life. Then PDA handheld terminal is the choice of red light or laser good, the following simple explanation.

For general enterprises, the choice of red scanning head will be better, of course, laser scanning head is also OK, mainly depends on the scanning needs of the user, the general red scanning head is close scanning, it uses the CCD image scanning principle. The scanning distance is generally about 10cm, and the success rate of scanning decreases with the distance. The thicker the red light, the cheaper the price.

Input non-contact scanning laser scanning head, scanning distance is red light scanning head scanning distance is far, if scanning distance more than 30 cm will need to use the laser scanning head, inferior barcode laser scanning head can scan, irregular barcode, the recognition rate is very high, but its price is high, with red light are not much different from the other aspects.