Datalogic QW2120 Bar Code Reader USB, 1D, 400 scans/s, 4 mil, Black

The Datalogic I Lite QW2100 family is a compact, professional series of handheld barcode scanners designed for high-volume point-of-sale, retail, light manufacturing, document processing and banking environments. These corded scanners deliver fast capture performance (up to 400 scans per second) and provide clear good-read confirmation through Datalogic Green Spot technology. Available in multiple kit configurations, QW2100 models offer wired connectivity options (USB, RS-232, Keyboard Wedge) and practical accessories such as stands and cables for hands-free deployment. Robust commercial-grade construction, IP42 protection and proven drop resistance make the series suitable for everyday workstation use while selected variants extend capability to 2D symbologies when required.

Key Features

• High-speed capture: Consistent throughput up to 400 scans per second to accelerate transactions and inventory workflows.
• Green Spot good-read feedback: Visual confirmation of successful reads reduces re-scans and improves operator confidence.
• Multi-interface compatibility: Flexible wired connectivity with USB, RS-232 and Keyboard Wedge options for easy integration into existing POS and host systems.
• Durable commercial design: IP42 ingress protection, overmolded rubber construction and 1.5 m drop resistance for reliable daily operation.
• Practical kit options: Variant bundles include stands, cradles and cables to support both handheld and hands-free use at counters and workstations.

Specifications

• Brand: Datalogic
• Series / Product Reference: I Lite QW2100
• Color: Black
• Ingress Protection Rating: IP42
• Scan Speed / Read Rate: 400 scans/sec (400 reads/s)
• Interfaces: USB; RS-232; Keyboard Wedge (KBW)
• Imager / Sensor Type: Linear imager / Laser (varies by variant)
• Supported Symbologies: 1D barcodes; selected variants support QR Code, DataMatrix, PDF417
• Kit / Bundle Contents: Cable, Stand; some variants include cradle and KBW/RS-232 cable
• Product Type / Device Type: Handheld barcode scanner / handheld barcode reader
• Drop Resistance: 1.5 m
• Construction Material: Overmolded rubber
• Capability - Read Mobile Screens: True (selected variants)
• Green Spot Technology: True
• Weight (examples by variant): 119 g; 1.75 lbs; 4.2 oz
• Dimensions (examples by variant): 170 x 70 x 65 mm; 5.7 × 9.2 × 4.1 in; 2.6 × 2.8 × 6.7 in
• Connectivity Technology: Wired
• Operating Temperature: 0 - 50 °C (where specified)