Overview
The Unitech MS120-3PS2 is a cost-effective wand-style barcode scanner designed for retail, warehouse, and light-industrial point-of-sale applications. The MS120 series is targeted toward low reading volume and cost effective solutions, with advanced optics and electronic design that convert barcode labels into a high quality digital signal. This model features PS/2 keyboard wedge interface with a built-in decoder for straightforward integration into keyboard-driven systems.
Key Features
- Versatile Barcode Reading: Reads color, faded and low contrast barcodes quickly and accurately
- Durable Replaceable Tip: Polished sapphire tip reduces wear on labels and is easily replaced if damaged
- Compact Pen Design: Provides the comfort and handling of a normal ink pen
- Robust Construction: Stainless steel construction for durability in retail and warehouse environments
- Broad Symbology Support: Reads multiple 1D barcode standards including Code 39, Code 128, EAN-13, UPC-A, UPC-E, Code 93, Codabar, and more
- PS/2 Direct Integration: Connects via PS/2 keyboard wedge interface with PS/2 cable included
Technical Specifications
- Light Source: LED
- Interface: PS/2 Keyboard Wedge (with cable)
- Decoder: Built-in
- Scan Speed: 5–200 cm/sec
- Read Angle: 0–45 degrees
- Barcode Symbologies: Code 39 Full ASCII, Code 128, EAN-13/9, UPC-A/E, Code 93, Code 11, Codabar, MSI/PLESSEY, Interleaved 2 of 5, and additional formats
- Connectivity: Wired (tethered)
- Tip: Replaceable sapphire
- Construction: Stainless Steel
Typical Applications
- Retail point-of-sale (POS) systems
- Warehouse and inventory management
- Library check-in/check-out
- Light-volume data collection
- Asset tracking and labeling
- Receipt and document scanning
Compatibility & Replacements
Compatible With
- Any PC or POS terminal with PS/2 keyboard port
- DOS and Windows-based POS systems
- Retail management software supporting PS/2 input
- Legacy point-of-sale terminals
- Keyboard-emulation compatible applications
Replaces / Drop-In Replacement For
- Unitech MS120-3PS2 (exact replacement/refurbished variant)
- Unitech B303481 (original model designation)
- Compatible alternative to other Unitech MS120 series variants with RS232 or 9-pin connectors when system architecture permits
Works With
- PS/2 keyboard input protocols
- Keyboard-wedge emulation mode
- Standard 1D barcode symbologies (Code 128, EAN, UPC, Code 39)
- Any application accepting keyboard input for data entry
