

The Datalogic QuickScan QM2131 is a cordless 1D linear imager that uses Datalogic's STAR 2.0 Cordless System on the 433 MHz band instead of Bluetooth – for a secure radio link with no risk of interference from Wi-Fi infrastructure and very low sensitivity to obstacles such as concrete walls or metal shelves. Its extra-wide 56° scan angle and sharp, extra-long scan line make long barcodes on bills, documents and packaging easy to read, Datalogic's Green Spot confirms every good read, and a tool-free replaceable 1400 mAh battery lasts for 30,000+ reads per charge. The BC2030 433 MHz base station charges the scanner and connects it to your PC or POS via USB, RS-232 or keyboard wedge. It comes with a 3-year Datalogic warranty. This version, QM2131-BK-433K2, is black and is supplied as a complete RS-232 kit with the BC2030 433 MHz base station, an RS-232 cable and a power supply with EU power cord.
📦 What's in the box – QM2131-BK-433K2
- ✅ Datalogic QuickScan QM2131 scanner – black, 1D linear imager, 433 MHz STAR radio
- ✅ Rechargeable battery – Li-ion, 1400 mAh, tool-free replaceable – charge fully before first use
- ✅ BC2030-BK-433 base station (433 MHz) – radio receiver and charger in one: charges the scanner and sends its data to your PC or POS (USB, RS-232 or keyboard wedge, depending on the cable)
- ✅ RS-232 cable – CAB-327, 9-pin female, straight, 1.8 m, Datalogic 90G000008 – connects the base to a serial port
- ✅ Power supply with EU power cord – Datalogic 8-0935 (12 V DC) with 6003-0940 EU power cord – powers the base and charges the scanner (required with this RS-232 cable)
💡 Linking is simple: place the scanner in the base station and it links automatically – no pairing codes or Bluetooth setup; if the scanner was previously linked to another base, first scan the Unlink barcode in the quick reference guide. The QM2131 works only with a 433 MHz BC2030 base (up to 25 m in open air); it cannot connect to a PC, tablet or smartphone via Bluetooth. The scanner can also be charged through its Micro USB port.
💡 The base doubles as a charging stand on the counter. Want a stand for hands-free scanning or a second battery for multi-shift use? Add the Datalogic gooseneck stand STD-QD24-BK or a spare battery RBP-QMBT2X-BK.
Key Features
- 1D linear imager – reads all standard 1D barcodes, including GS1 DataBar and EAN/UPC composites. Please note: it does not read 2D codes such as QR codes or Data Matrix; for those, choose the 2D Datalogic QuickScan QM2500.
- Extra-wide scan angle and extra-long scan line – a 56° field of view and a sharp, highly visible scan line make long barcodes easy to read even at close distance.
- Enhanced depth of field – from 1 cm up to 45 cm on 13 mil EAN/UPC and up to 70 cm on 20 mil codes, resolution down to 4 mil and 400 reads per second.
- Interference-free STAR radio – Datalogic's STAR Cordless System on the 433 MHz band with two-way communication and up to 25 m range (open air); it is not disturbed by busy Bluetooth and Wi-Fi traffic and is less sensitive to obstacles.
- Tool-free replaceable battery – a 1400 mAh Li-ion pack lasts for 30,000+ reads per charge, and each new battery pack also renews the charging contacts. Charge in the base or through the Micro USB port on the scanner foot.
- Batch mode – stores more than 500 barcodes in memory when you are out of range and sends them once the connection is restored.
- Datalogic Green Spot – a green light projected onto the barcode confirms every good read, even in noisy environments.
- Easy integration, built to last – the BC2030 base offers USB, RS-232 and keyboard wedge multi-interface; free Datalogic Aladdin configuration tool, OPOS/JavaPOS utilities and remote host download; withstands repeated 1.5 m drops, IP42, 3-year warranty.
Ideal Applications
- Retail point of sale – check-out, line busting and loyalty cards
- Shop floor and back office – shelf replenishment, goods receiving and inventory
- Stores and back rooms with heavy Wi-Fi traffic, concrete walls or metal shelving – where the 433 MHz radio link stays stable
- Commercial services – banks, public administration and utilities (long barcodes on bills and documents)
- Document processing and packaging
All QuickScan QM2131 Versions
The highlighted row is the version you are currently viewing.
| Part Number | Color | 433 MHz Base Station | Cable | Works out of the box with | |
|---|---|---|---|---|---|
| QM2131-BK-433K1 | Black | ✅ BC2030-BK-433 | USB, straight 2 m | PC or POS via USB | View product |
| QM2131-BK-433K2 (this version) | Black | ✅ BC2030-BK-433 | RS-232 + power supply | POS or PC via RS-232 | Viewing |
| QM2131-BK-433 | Black | ✅ BC2030-BK-433 | — (order separately) | PC or POS once a cable is added | View product |
| QM2131-WH-433 | White | ✅ BC2030-WH-433 | — (order separately) | PC or POS once a cable is added | View product |
Technical Specifications
| Part Number | QM2131-BK-433K2 |
|---|---|
| Model | Datalogic QuickScan QM2131 (QuickScan Mobile, cordless, Datalogic STAR 2.0 433 MHz, scanner + BC2030 base kit) |
| Scanner Type | Cordless handheld 1D linear imager (433 MHz radio) – does not read 2D codes |
| Light Source | Red LED, 610–650 nm |
| Field of View | 56° ± 2° |
| Depth of Field (typical) | Code 39 4 mil: 3–11 cm; 5 mil: 2–15 cm; 7.5 mil: 2–25 cm; 10 mil: 2–36 cm; 13 mil: 1–45 cm; 20 mil: 4–70 cm |
| Maximum Resolution | 4 mil (0.102 mm) |
| Scan Rate | 400 reads/s |
| Minimum Print Contrast | 25% |
| Reading Angles | Pitch ±65°, roll ±45°, skew ±70° |
| 1D Symbologies | All standard 1D codes incl. GS1 DataBar linear codes (auto-discrimination) |
| Stacked / Composite Codes | EAN/JAN composites, GS1 DataBar composites, GS1 DataBar Stacked / Stacked Omnidirectional / Expanded Stacked, UPC A/E composites |
| Wireless Communication | Datalogic STAR 2.0 Cordless System, narrow band 433.92 MHz; point-to-point configuration (one scanner per base station); secure radio communication, no interference from Wi-Fi; no Bluetooth |
| Radio Range | Up to 25 m open air |
| Batch Mode (Memory) | Batch mode: 500+ linear codes stored in memory |
| Host Interfaces | BC2030 base: USB, RS-232, keyboard wedge, IBM OEM USB (depends on the cable); Micro USB port on the scanner for charging and configuration (host download) |
| Base Station | BC2030-BK-433 base station/charger (433 MHz) included |
| Battery | Removable Li-ion battery pack (RBP-QMBT2X), 1400 mAh; 30,000+ reads per charge; tool-free replacement |
| Charging Time | In the BC2030 base: approx. 4 h with 12 VDC external power (up to 22 h when the base is powered by the host only); via the scanner's Micro USB port: approx. 6 h |
| Input Voltage | BC2030 base: 4.75–14 VDC; powered by the host through the cable or by the optional 8-0935 power supply |
| Reading Indicators | Datalogic Green Spot, good-read LED, beeper (adjustable tone and volume); base: charging (red) and fully charged (green) LEDs |
| Color | Black |
| Dimensions | Scanner: 16.3 × 9.1 × 4.1 cm |
| Weight | Scanner: 190 g; BC2030 base: 215 g |
| Environmental Sealing | IP42 |
| Drop Resistance | Repeated 1.5 m drops to concrete |
| Electrostatic Discharge | 16 kV (air discharge) |
| Ambient Light Immunity | 0–120,000 lux |
| Operating Temperature | 0 °C to 50 °C (charging 0 °C to 40 °C) |
| Storage Temperature | −40 °C to 70 °C |
| Humidity | Up to 90% RH, non-condensing |
| Software & Management | Datalogic Aladdin configuration tool, OPOS / JavaPOS utilities, remote host download |
| Warranty | 36 months (3-year Datalogic factory warranty) |
| In the Box | QuickScan QM2131 scanner (black, 433 MHz), Li-ion battery pack (1400 mAh, tool-free replaceable, RBP-QMBT2X-BK), BC2030-BK-433 base station/charger (433 MHz STAR, multi-interface USB / RS-232 / keyboard wedge), RS-232 cable (CAB-327, 9-pin female, straight, 1.8 m / 6 ft, 90G000008), power supply 8-0935 (12 V DC) with EU power cord 6003-0940 |
Not sure which version you need? Choose QM2131-BK-433K1 for a ready-to-use USB setup at a checkout or desk, QM2131-BK-433K2 for an RS-232 POS connection (power supply included), or QM2131-BK-433 / QM2131-WH-433 if you already have a compatible Datalogic cable. Prefer Bluetooth, so the scanner can also pair with tablets and smartphones? Have a look at the Datalogic QuickScan QBT2131. Need to read QR codes or codes on phone screens? Choose the 2D Datalogic QuickScan QM2500 instead. Compare other models in our Cordless / Wireless Barcode Scanners collection or contact our team for volume pricing.
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