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Item#: N82E16838200058

unitech MS840 Barcode Scanner

  • Handheld
  • USB, RS-232, Keyboard Wedge
  • USB Cable Included

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

The Unitech MS840 rugged handheld laser scanner is a cost-effective and versatile device for a variety of applications such as retail, industrial and commercial services. The MS840 can be configured via USB, keyboard wedge and RS232 and offers replaceable cables ensuring ease of integration. With its powerful scan engine, the MS840 provides impressive speedy and accurate scanning performance in both reading and decoding data.

Learn more about the UNITECH MS840


Form Factor
Scan Engine


Included Cables
USB Cable Included
Interfaces Supported
USB, RS-232, Keyboard Wedge
Cordless Type
Handheld Barcode Scanner

Scan Performance

Light Source
650 nm visible laser diode
Depth of Scan Field
Code-39 5mil: From 60 ~ 110mm

Code-39 6mil: From 50 ~ 130mm (+/- 10mm)

Code-39 10mil: From 50 ~ 230mm (+/- 30mm)

Code-39 20mil: From 50 ~ 380mm (+/- 30mm)

Code-39 40mil: From 70 ~ 550mm (+/- 50mm)
±35 degree
Scan Speed
100 scans/second
Decoding Capability
Code 39, Full ASCII Code39, Interleave 2 of 5, Standard 2 of 5, UPC A/E, Delta Code, Label Code, MSI/ Plessy, Codabar, Code 11, EAN8/13, Code 93, Code 128, EAN128, Code32,Toshiba Code, GS1 databar Code.


6.93" x 2.91" x 3.5"
0.35 lbs.


High-performance laser engine and decoder

Supports all 1D barcodes; including GS1 Data barcode

Ergonomic design for maximum user comfort

Multiple scanning modes

Louder beeper for noisy environment operation

5 Foot Drop

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details

Customer Reviews of the UNITECH MS840

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4 out of 5 eggsVery Easy to setup

Pros: Very easy setup procedure. Requires only the one USB connector (no external power). Very accurate and very configurable for basic-moderate use.

Cons: The plastic feels like plastic and so it may not withstand the rigors of our service bays for very long.

Other Thoughts: If you need an inexpensive but functional barcode scanner, this is for you!

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Home > 
Computer Systems > 
Printers / Scanners & Supplies > 
Barcode Scanner > 
Item#: N82E16838200058
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