Unitech MS851B

Bluetooth Laser Scanner

Combining mobility wireless design and durability at an affordable price, MS851B wireless laser scanner is ideal for a broad range of market applications such as warehouse, logistics, and manufacturing solutions.


• Support Bluetooth® dual-mode technology (Bluetooth LE® V4.2 & Bluetooth® 2.1+EDR, Class 1)
• Wireless transmission range up to 100m in the line of open sight.
• High-Speed data capture performance: up to 104 scans/sec
• Long battery life up to 30 hours per a fully charged battery
• Durable design: IP42 and 2.1m drop spec
• Auto Bluetooth pairing / Auto switch between Trigger & Presentation mode with cradle

High-Speed Laser Scanning Performance

Featuring laser scanning technology, the MS851B has the automatic scanning ability with a scan rate of up to 104 scans per second. It also has the ability to capture long range 1D barcodes, even damaged or poorly printed barcodes. This device enhances workflow efficiency at an affordable price.

Move without Restrictions

The MS851B supports Bluetooth® dual-mode technology (Bluetooth LE® V4.2 & Bluetooth® 2.1+EDR, Class 1) to give you the freedom and bring your business the flexibility. It is compatible with any smartphone, tablet, or computer–the MS851B pairs easily to any mobile device or PC. Besides, it allows users to transmit data to the host from up to 100 meters from the base.

Flexibility with Cradle Accessory

This MS851B wireless scanner has a cradle accessory that supports auto Bluetooth® pairing and it has 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 MS851B memory buffer automatically and transmit to the host when back to the wireless coverage. Moreover, MS851B can be set to batch mode reading, all the scanned data will be stored in a memory buffer and upload to your devices at your own convenience.

Compact but Durable

While sustaining a 2.1-meter drop to concrete, MS852B+ incorporated with IP42 rugged design for protection against dust and moisture. Moreover, the built-in long lifecycle trigger of 10 million times guarantees a continuous productivity for the best reliability. This scanner can be used in the most practical way depending on the long-range scanning task in various solutions in retail and inventory applications.


Download MS851B Brochure (336 KB)