Description

Gprinter GP-3128D 3-Inch Thermal Label Printer (203 DPI)

The Gprinter GP-3128D is a high-performance 3-inch direct thermal label printer designed for businesses that require speed, precision, and reliability. With sharp 203 DPI resolution and printing speeds up to 200mm/s (high-end version), it delivers crisp barcodes, QR codes, and text for retail, courier, eCommerce, warehouse, and logistics operations.

Built with advanced thermal technology, this printer eliminates the need for ink or toner—reducing operational costs while maintaining consistent output quality. Its compact yet durable body makes it ideal for counters, packing stations, and office environments.

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🔹 Key Features

• 203 DPI high-resolution printing

• Print speed up to 200mm/s

• Supports 1D & 2D barcodes (QR Code, PDF417, DataMatrix)

• Multiple connectivity options: USB

• Supports 20–85mm label width

• Flash & DRAM memory for graphics storage

• Intelligent sensors to prevent paper and overheating issues

• 30KM printhead lifespan

• Compact & lightweight design

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🔹 Technical Specifications

Printing Technology: Direct Thermal
Resolution: 203 DPI (8 dots/mm)
Print Speed:

• Basic Version: 152mm/s

• Advanced Version: 200mm/s

Maximum Print Width: 72mm
Supported Paper Width: 20–85mm
Maximum Roll Diameter: 100mm
Paper Type: Thermal label paper

Interfaces Available:

• USB

Barcode Support:
1D: CODE128, EAN-13, EAN-8, UPC-A, UPC-E, CODE39, ITF, and more
2D: QR Code (all models), PDF417 & DataMatrix (advanced models)

Graphics Support: PCX, BMP (stored in FLASH/DRAM)
Font Support: Multi-language (Simplified Chinese, Traditional Chinese, Korean)
Font enlargement: 1–10x scaling
Rotation: 0°, 90°, 180°, 270°

Sensors & Protection:

• Paper presence photoelectric sensor

• Cover open detection micro-switch

• Printhead temperature monitoring (thermistor)

Printhead Life: 30KM
Power Supply: DC 24V / 1.25A
Operating Temperature: 5°C – 40°C
Dimensions: 142 × 195 × 142mm
Weight: 0.922kg
Certification: CCC

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🔹 Ideal For

• Courier & Shipping Labels

• eCommerce Fulfillment

• Retail Barcode Labels

• Warehouse Inventory Management

• Pharmacy & Super Shop Labeling