Gprinter GP-3128D 3-Inch Thermal Label Printer

Gprinter GP-3128D 3-Inch Thermal Label Printer with Sharp 203 DPI Clarity

The Gprinter GP-3128D 3-Inch Thermal Label Printer is engineered for businesses that demand speed, precision, and reliability. Powered by advanced direct thermal printing technology, it delivers crisp labels at 203 DPI resolution, ensuring barcodes and text remain clear and scannable every time. With printing speeds up to 152mm/s (basic version) and an impressive 200mm/s (high-end version), this printer keeps up effortlessly with high-volume shipping, retail labeling, and warehouse operations—without the ongoing cost of ink or toner.

Flexible Connectivity & Smart Sensor Control

Built to adapt to different business setups, the GP-3128D offers multiple communication interface options, including USB, WiFi, Bluetooth, Ethernet, serial ports, cash drawer support, and stripper configurations. Intelligent sensors—such as paper presence photoelectric sensors, opening micro-switch detection, and printhead temperature monitoring via thermistor—work together to minimize errors, reduce downtime, and protect the printhead. The result is smoother operation, fewer interruptions, and consistent output even in fast-paced environments.

Powerful Barcode, Font & Graphics Support

This thermal label printer is a true workhorse for barcode and data printing. It supports a wide range of 1D barcodes (CODE128, EAN, UPC, ITF, CODE39, and more) and 2D codes, including QR codes across all versions, with PDF417 and DataMatrix available in advanced models. Monochrome PCX and BMP graphics can be stored directly in FLASH or DRAM for faster printing. Multi-language character sets—including Simplified Chinese, Traditional Chinese, and Korean—combined with 1–10x font enlargement and 360° rotation, make it ideal for global retail and logistics needs.

Compact, Durable & Built for Daily Use

Despite its compact footprint (142×195×142mm) and lightweight build (0.922kg), the GP-3128D is designed for durability. It supports thermal paper widths from 20–85mm, roll diameters up to 100mm, and front paper output with tear or peel options. A robust 30KM printhead lifespan, stable DC 24V 1.25A power supply, and wide operating temperature range ensure dependable performance in retail counters, warehouses, and home offices alike. Certified with CCC, it’s a smart long-term investment for growing businesses.