PoslabPoslab QX-300 Thermal Receipt Printer Compact, Fast & POS-Ready
The Poslab QX-300 is a high-speed 3-inch thermal receipt printer engineered for retail, hospitality, and service environments. With a blazing 230mm/s print speed, USB connectivity, and ESC/POS command compatibility, it delivers reliable performance and seamless integration with most POS systems.
Its compact design, partial auto cutter, and support for 1D and 2D barcodes make it ideal for high-volume checkout counters, ticketing stations, and order processing setups. Built for durability, the QX-300 features a cutter life of 1.5 million cuts and a print head rated for 150km, ensuring long-term operational efficiency.
Key Features:
- High-speed thermal printing at 230mm/s
- USB interface for easy POS integration
- ESC/POS command compatibility
- Partial auto cutter with 1.5 million cut lifespan
- Supports QR Code, PDF417, and multiple 1D barcodes
- Compact footprint (180×145×130mm) for space-saving installation
- Low power consumption and wall-mount support
Ideal For: Retail stores, restaurants, ticketing booths, hospitality venues, and service counters.
Technical Specifications
Category | Details |
|---|
Model | Poslab QX-300 |
Printing Method | Direct Thermal |
Print Speed | 230 mm/s |
Media Width | 79.5 ± 0.5mm / Ø80mm |
Print Width | 72mm |
Column Capacity | 576 or 512 dots/line |
Line Spacing | 3.75mm (adjustable via commands) |
Character Sets | ANK, Font A: 12×24 dots, Font B: 9×17 dots, Simplified/Traditional Chinese |
Barcode Support 1D | UPC-A, UPC-E, EAN13, EAN8, CODE39, ITF, CODABAR, CODE93, CODE128 |
Barcode Support 2D | QR Code, PDF417 |
Code Pages | Multilingual: PC347, Katakana, PC850, PC860, PC863, PC865, Cyrillic, Arabic, Greek, Hebrew, Latin2, and more |
Input Buffer | 64KB |
NV Flash Memory | 256KB |
Interfaces | USB |
Power Supply | AC 100240V, 5060Hz; DC 24V/2.5A |
Cash Drawer Output | DC 24V/1A |
Dimensions (D×W×H) | 180 × 145 × 130mm |
Weight | 0.8 kg |
Operating Environment | 045°C, 1080% RH |
Storage Environment | -1060°C, 1090% RH |
Auto Cutter Type | Partial |
Cutter Life | 1.5 million cuts |
Print Head Life | 150 km |
Software Compatibility | ESC/POS emulation; Drivers for Windows, Linux, Android, Mac, iOS |
Certifications | FCC, CE, CB |
Additional Features | Wall-mount support, low power consumption, error alarm, IAP online upgrade |
Warranty | 1 Year Manufactures Carry-In Warranty |
