Wired barcode scanner Safescan 330-W (model 140-0747) — 1D & 2D, working range 3–35 cm

The Safescan 330-W wired barcode scanner reads both 1D and 2D codes with a working range of 3–35 cm. Designed for stable cable connection, the device provides reliable, fast decoding of common barcode formats used in retail checkout, inventory management and office data entry. Its compact build and straightforward operation make it suitable for continuous daily use where accurate, repeatable scanning is required.

Advantages

The scanner supports both linear (1D) and matrix (2D) barcodes, enabling versatile use across different workflows. A wired interface ensures consistent data transfer without dependence on wireless connectivity or battery charging. The device’s reading range of 3–35 cm covers close-up labels and slightly recessed codes, while its compact dimensions and intuitive trigger simplify operation at point-of-sale counters and workstations. Built for extended use, it reduces manual entry errors and speeds up processing time for routine scanning tasks.

Suitable for

• Retail checkout and point-of-sale scanning
• Inventory control and stocktaking
• Office document and asset tracking
• Warehouse packing and shipping verification

Key specifications

• Supported code types: 1D (linear) and 2D (matrix) barcode formats
• Working/reading range: 3–35 cm
• Connection type: wired USB/serial interface for stable data transfer
• Form factor: compact handheld scanner with trigger operation
• Decoding speed: optimized for fast recognition of common barcode symbologies
• Durability: designed for frequent use in retail and office environments

How to use

Connect the scanner to a compatible host device via the wired interface and ensure the system recognizes the input device. Position the scanner so the aiming area is aligned with the barcode and pull the trigger to initiate the scan. Hold the scanner at a distance within the specified 3–35 cm range and adjust angle or distance slightly if the code is not read on the first attempt. Scanned codes will be transmitted immediately to the connected application as keyboard input or via the chosen protocol, enabling instant entry into point-of-sale, inventory or database software.

Usage recommendations

For consistent results, clean the scanner window regularly and use the device within its specified reading range. Avoid exposing the scanner to strong direct sunlight or high-reflective surfaces that may interfere with decoding. When integrating with software, verify input settings and test common barcode types used in your workflow to confirm correct interpretation and formatting.