Bar Code Reader SC33W
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Bar Code Reader SC33W

Model: SC33W
USB interface
1D barcodes
1 USB cable (for battery charging) USB typeA male to micro USB male
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A barcode reader is an electronic device that reads the barcode by means of a laser and emits the number shown by the barcode, not the image. Basically, it consists of the scanner itself (which reads the code using a laser), a decoder and a cable or Wi-Fi antenna that acts as an interface between the decoder and the terminal or computer.
The function of the scanner is to read the bar code symbol and provide an electrical output to the computer, corresponding to the bars and spaces in the bar code. However, it is the decoder that recognizes the bar code symbology, analyzes the content of the read bar code and transmits this data to the computer in a traditional data format. It has several means of connection: the most modern in order of appearance USB, bluetooth, wifi, the oldest serial port, even directly to the PS2 port of the keyboard through an adapter, when a barcode is passed through the scanner it is like if the barcode number had been typed on the keyboard.
A scanner may have the decoder built into the handle, or it may be a decoderless scanner that requires a separate box, called an interface or emulator. Decoderless scanners are also used when making connections to portable "batch" scanners and the decoding process is done through the terminal itself.
With this barcode reader it is ideal for counter sales or making databases and inventories faster. You do not need specialized computer programs or complicated installations since you only connect it via USB.
It has an indicator LED that turns on when detecting or recognizing a barcode and incorporates a buzzer (buzzer) which allows you to quickly identify if the codes are wrong or not or cannot be read. Its connection cable has a length of 1.9 m that allows you a wide range of mobility.
It can read different types of barcode: EAN128, Codabar, Industrial 2 of 5, Interleaved 2 of 5, Matrix 2 of 5, MSI, Chinese, etc. and its reading speed is 58 captures per second.
Recommended use
Cable Length
1.5 Metros
Product Color
Cover material
ABS ( Acrylonitrile Butadiene Styrene plastic )
Operating temperature range
Temperature (-20 ~ 45 ℃) humidity (5 ~ 85%)
5 Vcc
Micro USB
Barcode types
Code 39,Full ASC II,Code bar,Industrial 2 of 5,Interleave 2 of 5,Matrix 2 of 5,Code 93,Code 128,Code 32,Standard code 39,EAN 128,MSI,EAN 8&13,UPCA&E,Plessey,Databar14,TELEPE Eelectrical
Weight of the product
Dimensions of the product
170x85x70mm (D×W×H)
Scan Type
650nm visible laser diode
Reading speed
100 times / second
Reading angle
Rotation angle 360 °, Yaw (skew) ± 45 ° and pitch ± 60 °
Depth of field reading
15-800mm (3 mil Accuracy)
Average error bits ( VER )
Less than 1/5 million
Operating electricity
65mA (static: 35mA)

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.