DENSO AT20 Series (AT-20Q -SM)
These compact, user-friendly scanners bring top-of-class performance and durability. Popular applications include warehousing, manufacturing, and retail settings. Get the added assurance of a free, five-year warranty when you register your purchase.
The AT27Q main unit is built using antimicrobial material that inhibits bacterial growth. This unit can also be cleaned with various disinfectant cleaners. These features make it the perfect unit to use in medical or food service/processing environments.
- barcode reader that can read both 1D / 2D / QR
- high speed scanning High-speed scanning of up to 400 scans per second
- Reliable reading performance And it can also read low quality barcodes.
Preliminary Qualification
- Method : Area Sensor
- Readable Codes : 2D Codes / Barcodes
- Minimum Resolution : 2D Code 0.167 mm. / Barcode 0.125 mm.
- Mark: LED mark
- Angle: ± 50 °
- Tilt angle: 360 °
- Image Capture : BMP, JPEG, Thumbnail View
- Dustproof, anti-drop: IP42
- Drop resistance (2) : 2.0m/0.2m x 100,000 times
- Power : Extra AC adapter / supplied from connection target
- Weight (cable excluded) : approx. 110 g

DENSO AT25Q-SM, 2D Hand-held Scanner
DENSO AT20 Series is a compact, high-speed handheld scanner designed for both 1D and 2D codes. It features a CCD or area sensor with resolutions of 0.125 mm (1D) and 0.167 mm (2D), enabling precise scanning even for small or multi-row barcodes. With 360° omnidirectional readability and up to 400 scans per second, it boosts operational efficiency across industries.
Key Features
- Wide-angle scanning with anti-reflection LED control for mobile screens
- Multi-row barcode reading in a single pass
- Support for rMQR codes for narrow spaces
- Eye-safe LED markers for scan guidance
- Image capture function for small text and document snapshots
- Durable design with IP42 protection and 2m drop resistance

Datasheet : DENSO AT20 Series Hand-held Scanner




