Unitech MS852B LR Barcode Scanner

Bluetooth 2D Imager Ultra-Long Range Scanner

Combining mobility and wireless design, the MS852B LR is a Bluetooth 2D imager scanner that boasts superior performance with a scanning range of up to 21m away from the spot and a wireless transmission range of up to 100m in the line of open sight.

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  • Superior performance with a scanning range of up to 21m away
  • Supports most 1D/2D barcodes on mobile screens, OCR, and DotCode
  • Wireless transmission range of up to 100m in the line of open sight
  • Supports Bluetooth® dual-mode technology (Bluetooth LE® V4.2 & Bluetooth® 2.1+EDR, Class 1)
  • Long battery life up to 12 hours per a fully charged battery
  • Excellent motion tolerance design suitable for reading barcodes while moving
  • Long lifecycle trigger design: Up to 10,000,000 times
  • Ultra-rugged design: IP42 and 2.2m (with protection case) drop spec
  • Dedicated design protective case to protect the scanner when falling from a height (2.2m drop with protective case)
  • Auto Bluetooth pairing / auto switch between trigger & presentation mode with cradle

Wireless for Flexibility

Delivering superior barcode scanning performance and mobility wireless design, the MS852B LR supports Bluetooth® dual-mode technology (Bluetooth LE® V4.2 & Bluetooth® 2.1+EDR, Class 1) to give you the freedom and bring your business flexibility. It is compatible with any smartphone, tablet, or computer–the MS852B LR pairs easily with any mobile device or PC. Besides, it allows users to transmit data to the host from up to 100 meters from the base.

Superior Long Range Barcode Scanner

Built-in an advanced megapixel barcode sensor with excellent motion tolerance design, the MS852B LR increased scan speed and operational effectiveness even while moving. This device also supports most 1D/2D barcodes on mobile screens and special barcode symbologies such as OCR on passports and DotCode on tires or cigarette packages.

Megapixel Image Resolution: Up to 55 fps

Frame Rate: Auto-Focus Near to Far

Outstanding Performance For All Ranges

The MS852B LR has the ability to capture barcodes within a scanning range from 7.6cm near a poor quality code to 21m far on a shelf item in the warehouse.

21m Maximum Scanning Distance

7.6cm Minimum Scanning Distance

User-Friendly with Cradle Accessory

This MS852B LR wireless scanner has a cradle accessory that supports auto Bluetooth® pairing and the ability to switch between trigger or presentation mode automatically. When it is out of range reading in Auto Mode, the scanned data will be saved into the MS852B LR memory buffer automatically and transmitted to the host when back within wireless coverage. Moreover, the MS852B LR can be set to batch mode reading, where all scanned data will be stored in a memory buffer and uploaded to your devices at your convenience.

Compact but Durable

While sustaining a 1.8-meter drop to concrete (2.2 meters with a protection case), the MS852B LR is incorporated with IP42 rugged design for protection against dust and moisture. Moreover, the built-in long lifecycle trigger of 10 million times guarantees continuous productivity for the best reliability.

  • IP42 Certification
  • 2.2m Drop Protection

Various Applications

This scanner can be used in various solutions in warehousing and field service, depending on the scanning task.


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