Handheld bar code reader Datalogic QuickScan Mobile QM2131

The Datalogic QuickScan Mobile QM2131 is a handheld 1D barcode reader designed to read long barcodes at close range. Its extra-wide field of view, extra-long scan line and enhanced depth of field make it suitable for utilities bills, document processing and packaging tasks where long codes are common. The scanner uses Datalogic's STAR 2.0 Cordless System over 433 MHz for secure radio communications and includes a long-lasting, user-replaceable lithium-ion battery.

Advantages

The QM2131 offers an extra-wide scan angle and a sharp, highly visible, extra-long scan line that simplifies aiming on narrow or extended barcodes. Improved depth of field allows intuitive scanning distances for general purpose applications. The STAR 2.0 Cordless System provides interference-free radio links up to 25 m (82 ft) and low sensitivity to obstacles such as concrete, wood or metal. The battery is tool-free and user-replaceable, supports USB/microUSB recharging, and the device includes Datalogic's Green Spot good-read feedback.

Suitable for

• Reading long 1D barcodes on utility bills and invoices
• Document processing where narrow field-of-view imagers struggle
• Packaging and logistics tasks requiring close-range scanning of extended codes
• Wireless scanning in environments with Wi‑Fi traffic or physical obstacles

Key specifications

• Scanner type: 1D
• Read rate (max): 400 reads/s
• Connectivity: STAR 2.0 Cordless System (433 MHz), wired options via RS-232
• Radio range: up to 25.0 m / 82.0 ft
• Battery: 1400 mAh Lithium-Ion, user-replaceable, USB/microUSB charging
• Ingress protection: IP42
• Weight: 0.19 kg
• Colour: Black
• MPN: QM2131-BK-433K2

How to use

Power on the QuickScan QM2131 and ensure the battery is charged or connected via USB/microUSB. Aim the sharp visible scan line across the length of the 1D barcode at a comfortable close distance and press the trigger to initiate a read. For wireless operation, pair the scanner with its base or receiver using the STAR 2.0 pairing procedure and keep within the specified radio range for reliable communications. Replace the lithium-ion battery without tools when needed, following the device instructions to maintain charging contact alignment.

Recommendations

Use the QM2131 in environments where long 1D barcodes must be read at close range and where Wi‑Fi interference is a concern. Keep the scanner within the recommended 25 m range of the receiver for optimal performance and replace the battery using the user-replaceable pack to avoid downtime.