Unitech MS838B Wireless 2D Barcode Scanner – 2.4G Imager, RS232, Long-Range

The Unitech MS838B is a cost-effective 2D wireless imager scanner designed for mobile freedom and reliable performance. Equipped with a 2.4GHz wireless connection, it transmits data up to 100 metres in open line of sight via the included USB dongle. Whether scanning from checkout counters or warehouse racks, the MS838B offers flexibility, high-speed decoding, and long operational hours, all in a compact, rugged form factor.

This advanced scanner reads both 1D and 2D barcodes from paper or digital screens, even under poor lighting. With a 60 fps scan rate, 4 mil resolution, and built-in memory for offline buffer storage, it supports continuous scanning—even when out of wireless range. The ergonomic design ensures comfort during extended use, and its IP42-rated enclosure resists dust and light moisture, making it ideal for retail, logistics, and light industrial applications.

Product Features

• 2.4GHz Wireless Communication: Transmit data wirelessly up to 100m (line of sight) with the included USB dongle.
• Reliable 1D/2D Decoding: Captures printed and on-screen barcodes quickly and accurately, including QR codes and Data Matrix.
• High Scan Speed: Up to 60 frames per second for fast-moving retail or warehouse tasks.
• Offline Mode with 16MB Memory: Stores up to 40,000 EAN codes when out of range and uploads later.
• Compact & Rugged Build: IP42-rated housing with 1.5m drop resistance for everyday durability.
• Long-Lasting Battery: 2600mAh lithium battery delivers over 16 hours of use on a full charge.
• Plug-and-Play Setup: USB connection ensures easy installation with no additional drivers required.
• Multiple Modes: Supports trigger, presentation, and buffer scanning modes.
• Visual & Audible Feedback: LED indicators and buzzer for instant scan confirmation.
• Ergonomic Grip: Designed for long hours of operation without fatigue.

Product Specifications