Scans smartphone displays! Mobile QR code/barcode scanner
Perfect fit for scanning mobile QR codes and bar codes
Enables high-speed scanning of QR codes displayed on LCD screens.Excellent scanning performance for codes printed on paper, too.
* If protective lm is affixed to the LCD screen, code scanning performance may be affected.
Can scan codes displayed on large-screen smartphones
30% increase in scanning area from the previous model enables easier scanning.
*When scanning codes displayed on an LCD screen.
Compact design
More than 50% thickness reduction compared to the previous model further enhances mountability.
Stylish design
Sophisticated design suitable for use with smart devices.
he new QR code 'rMQR Code', which enables printing in long, narrow spaces, can also be read. This expands the range of applications. (To read rMQR, update the firmware to the latest version.)
| Type | Stationary type | Built-in type | ||||
|---|---|---|---|---|---|---|
| Model | QK30-U | QK31-U | QK31-R | |||
| Scanner | Readable codes | 2D code | QR code, micro QR code, SQRC, rMQR code(1), iQRcode, PDF417, microPDF417, DataMatrix, Aztec, GS1 Data Composite, MaxiCode | |||
| Barcode | EAN-13/-8(JAN-13/-8), UPC-A/-E, UPC/EAN(with add-on), Interleaved 2 of 5(ITF), Standard 2 of 5(STF), CODABAR(NW-7), CODE39, CODE93, CODE128, GS1-128(EAN-128), GS1 DataBar(RSS) | |||||
| Minimum resolution | 2D code | 0.25mm | ||||
| Barcode | 0.18mm | |||||
| Scanning area | 70mm×50mm | |||||
| Focusing point | 7mm(2) | |||||
| Scan confirmation | LED in three colors: Blue/Red/Green, speaker | - | ||||
| Communication interface | Method | USB 1.1-compliant(COM、HID)(3) | RS-232C | |||
| Connector | USB connector: type A(with an integrated cable) | USB connector: type B(with a detachable cable) | Mini-DIN connector(with a detachable cable) | |||
| Cable length | 1.5m | 1.4m(Sold separately) | 1.5m(Sold separately) | |||
| Power | Power | Supply from host device(4) | ||||
| Environmental performance | Security level | IPX2 | - | |||
| Operating temperature | -5～50°C | |||||
| Operating humidity | 10-90% RH (non-condensing/non-freezing) | |||||
| Weight | 250g(incl. cable weight) | 170g(excl. cable weight) | ||||
| Type | Model |
|---|---|
| Cable | USB cable for QK31-U (1.4 m) |
| RS-232C cable for QK31-R (1.5 m) |
| Type | Model | |
|---|---|---|
 |
Silicon cover | Silicon cover(Blue) |
 |
Silicon cover(Black) | |
 |
Silicon cover(Clear) |
| Type | Model | Feature |
|---|---|---|
| Scanner configuration software | Scanner Setting 2D(Free) | Software for configuring various parameters of the DENSO WAVE Handy Scanners |
| Type | Model |
|---|---|
| Driver | Active USB-COM port driver(Free) |
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