Lecteur de codes-barres QOLTEC 50880 1D/2D USB — scanner à main avec interface USB

The QOLTEC 50880 handheld barcode reader supports both 1D and 2D barcodes and connects to host devices via a USB interface. It is designed for scanning printed labels and codes shown on screens, providing fast data capture for retail checkout, inventory management, logistics processing and office tasks. The device's handheld form factor and USB plug-and-play connectivity enable simple integration with PCs, POS systems and inventory software without additional drivers on most modern operating systems.

Advantages

The scanner reads a wide range of linear and matrix codes, delivering reliable decoding of damaged or low-contrast barcodes. USB connectivity ensures quick setup and continuous power during operation. Its ergonomic, lightweight design reduces operator fatigue during repetitive scanning tasks and the durable housing withstands everyday use in commercial environments. The scanner also supports immediate scanning from mobile phone screens as well as printed labels.

Suitable for

• Retail point-of-sale and checkout terminals
• Inventory control in warehouses and storerooms
• Logistics and shipping label verification
• Office document and asset tracking

Key specifications

• Code types supported: 1D (linear) and 2D (matrix) barcode formats
• Interface: USB plug-and-play connection for data transfer and power
• Form factor: Handheld, pistol-grip style scanner
• Decoding capability: Designed to read printed and digital (screen) barcodes
• Durability: Commercial-grade housing suitable for everyday retail and warehouse use

How to use

Connect the scanner to a free USB port on your computer or POS terminal; the device should be recognized automatically by most operating systems. Position the scanner so the aiming area covers the barcode and press the trigger to emit the illumination and capture the image. Hold the scanner steady until an audible or visual confirmation indicates a successful read. For codes displayed on mobile devices, adjust screen brightness and position the phone at a comfortable reading distance for reliable decoding. Configure the scanner settings in your host application if specific suffixes, prefixes or keyboard emulation options are required.

Recommendations

Use a stable USB connection and avoid extreme ambient lighting directly on the barcode to improve read rates. Clean the scanner window periodically and handle the device to minimize drops and impact. When integrating with POS or inventory software, verify keyboard layout and input mode to ensure scanned data appears correctly.