The RP310 3-Inch Thermal Label Printer is a compact and efficient label printing solution designed for shipping labels, barcode labels, product labels, receipts, and other business printing needs. With 203 DPI resolution, printing speeds up to 180mm/s, Bluetooth/USB connectivity, automatic paper recognition, reprint functionality, and multiple paper detection sensors, the RP310 is suitable for logistics, e-commerce, retail, warehousing, supermarkets, and coffee shops.
Its compact 179 × 150 × 142mm design makes it easy to place on a counter or workstation, while its excellent heat dissipation helps support high-volume printing.
The RP310 uses direct thermal printing technology, eliminating the need for ink or toner. It supports label paper, continuous paper, folding paper, and bottom black-mark paper with a maximum width of 80mm (3.15 inches).
With a maximum printing speed of 180mm/s (7 IPS), businesses can shipping labels and barcode labels quickly and efficiently. The printer also features reprinting when out of paper, automatic paper positioning after reopening the cover, paper shortage detection, cover opening detection, head temperature detection, and bad pixel detection.
The RP310 supports TSPL + ESC and ZPL + ESC programming languages, making it suitable for a wide range of label-printing applications and software environments.
High-Speed Printing &ndash Up to 180mm/s (7 IPS): The RP310 delivers printing speeds of up to 180mm/s, allowing businesses to shipping labels, barcode labels, product labels, and other documents quickly. This helps reduce printing time and improves overall workflow efficiency.
203 DPI Thermal Resolution: With 203 DPI resolution, the printer produces clear and sharp text, barcodes, and label graphics. It is suitable for shipping, logistics, retail, warehouse, and general business labeling applications.
Maximum Width of 80mm / 3.15 Inches: The printer supports a maximum width of 80mm, making it suitable for standard 3-inch shipping labels, barcode labels, product labels, and other commercial labeling requirements.
Reprint Function: The reprint function helps recover labels when paper runs out during printing. It can reduce the risk of losing electronic waybill information and helps prevent missed or incomplete label printing.
Automatic Paper Recognition and Positioning: After reopening the printer cover, the RP310 can automatically recognize and position the paper. This helps minimize printing misalignment, unnecessary label waste, and manual paper adjustment.
Multiple Smart Detection Sensors: The printer features seam mark detection, black mark detection, paper shortage detection, backflow detection, cover opening detection, and head temperature detection. These sensors help improve printing accuracy, operational reliability, and printer protection.
USB and Bluetooth Connectivity: The RP310 supports USB connectivity and Bluetooth communication, allowing users to connect compatible computers and mobile devices according to their business requirements.
Multiple Media Type Support: The printer supports label paper, bottom black-mark paper, continuous paper, and folding paper. This provides flexibility for different labeling and printing applications.
Wide Barcode Support: The RP310 supports a wide range of 1D barcode formats, including Code39, Code93, Code128, EAN-8, EAN-13, UPC, ITF14, Codabar, and more. QR Code and PDF417 support are available as optional features.
Built-in Memory: Depending on the configuration, the printer can feature up to 8MB RAM and 4MB Flash memory. This provides sufficient resources for processing label data, fonts, and printing commands.
Wide Operating Compatibility: The RP310 supports Windows XP, Windows 7, Windows 8, Windows 10, Windows 11, macOS, Linux, Android, and iOS, making it suitable for different business environments.
Android, iOS, and Windows SDK Support: SDK support for Android, iOS, and Windows allows businesses and developers to integrate the printer with compatible applications and customized printing systems.
Label Design Software and Mobile App Support: The RP310 works with PC-based barcode label editing software and mobile applications, allowing users to design and customized labels based on their business requirements.
Efficient Heat Dissipation for High-Volume Printing: The RP310 is designed with effective heat dissipation to support continuous and large-volume printing. This makes it suitable for demanding environments such as logistics, e-commerce, warehousing, retail, supermarkets, and other businesses with frequent label printing requirements.
The RP310 3-Inch Thermal Label Printer is suitable for various business environments that fast, reliable, and efficient label printing.
Ideal for online businesses and e-commerce operations. The RP310 can shipping labels, courier labels, order labels, package identification labels, and barcodes quickly, helping streamline the order fulfillment process.
Suitable for courier companies and logistics operations that handle a large number of parcels. It can be used for shipping labels, parcel identification, tracking labels, and other logistics-related printing requirements.
The RP310 can help warehouses organize inventory more efficiently by printing product labels, inventory labels, rack labels, carton labels, and barcode labels for easy identification and tracking.
Suitable for retail stores and supermarkets for printing product labels, price labels, barcode stickers, inventory tags, and other product identification labels.
Useful for coffee shops and food-service businesses that order labels, packaging labels, product identification labels, and other small-format thermal labels.
An efficient labeling solution for small businesses that regularly need to shipping labels, product labels, barcode labels, and inventory tags without the need for traditional ink or toner.
The RP310 can also be used for product identification, packaging labels, batch labels, barcode labels, and other business-related labeling applications where compact thermal label printing is required.
| Project | Parameter | |
|---|---|---|
|   | Printing method | Thermal |
| Resolution | 203dpi | |
| Maximum width | 3.15'' (80mm) | |
| Maximum printing speed | 7 ips (180mm/s) | |
| length | 0.79''&ndash7.87'' (20&ndash200mm) | |
| Sensor | Seam mark detection, black mark detection, paper shortage detection, backflow detection, cover opening detection, head temperature detection | |
| Medium | Type | Label paper, Bottom black mark, continuous paper, folding paper |
| Width (label + backing paper) | 1.18''&ndash3.35'' (30&ndash85mm) | |
| Thickness (label + backing paper) | 0.0023''&ndash0.0071'' (0.06mm~0.18mm) | |
| Maximum paper roll diameter | &phi4.13'' (&phi105mm) | |
| Reel inner diameter | &phi1'' (&phi25mm), &phi1.50'' (&phi38mm) | |
| Paper tearing method | Manual tearing | |
| Processor | 32-bit ARM MCU | |
| Storage | RAM | 2MB, 4MB (BU), 8MB (USE) |
| FLASH | 2MB (U), 4MB (BU) | |
| Function | Button | Rocker switch, Feed button, Paper bin cover opening button |
| Indicator Lights | YES | |
| Buzzer | Buzzer tone | |
| Display | / | |
| Other | Automatic paper recognition, reprinting when out of paper, first sheet return, bad pixel detection | |
| Communication interface | U/BU/USE | |
| Programming language | TSPL+ESC, ZPL+ESC | |
| Built-in fonts | ASCII Font | 10×12, 14×20, 16×24, 24×32, 36×48, 14×19, 21×27, 14×25, 12×24 |
| GB18030 | 24×24 | |
| Code Page / Extended character table | CP437, CP850, CP852, CP860, CP863, CP865, CP866, WPC1250, WPC1251, WPC1252, WPC1253, WPC1254 | |
| Barcode | One-dimensional code | Code39, Code39C, I25, Code93, ITF25, EAN128, Code128, Codabar, EAN-8, EAN8+2, EAN8+5, EAN-13, EAN13+2, EAN13+5, UPC-A, UPCA+2, UPCA+5, UPC-E, UPCE+2, UPCE+5, MSIC, ITF14, EAN14, Code11 |
| 2D Codes | QRCODE, PDF417 (optional) | |
| Software | Driver | XP, Win7, Win8, Win10, Win11, iOS, Android, Linux, MacOS |
| SDK | Android, iOS, Windows | |
| Label design | Barcode label editing software (PC), APP | |
| Power adapter | Input: AC 100&ndash240V, 50/60Hz Output: DC 24V/2.5A |
|
| Environmental parameters | Working | Temperature: 32&ndash104°F (0&ndash40°C) Humidity: 20&ndash90% (non-condensing) |
| Storage | Temperature: 14&ndash140°F (-10&ndash60°C) Humidity: 5&ndash95% (non-condensing) | |
| Physical parameters | Dimensions (L×W×H) | 179mm × 150mm × 142mm |
| Weight | 1kg | |
| Accessories | Standard | Power cord, USB data cable, power adapter, quick installation guide |
| Optional | &mdash | |
| Certification Standards | CCC, CE, UKCA | |
The RP310 is a 3-inch thermal label printer designed for shipping labels, barcode labels, product labels, warehouse labels and other business printing applications.
The RP310 can at speeds of up to 180mm/s or 7 IPS, helping reduce printing time for high-volume label printing.
The RP310 features a 203 DPI thermal resolution, suitable for common shipping, barcode and product labels.
The maximum printing width is 80mm or 3.15 inches.
Yes. The RP310 is designed with Bluetooth/USB connectivity, depending on the specific configuration or version.
Yes. It is particularly suitable for shipping labels, courier labels, e-commerce order labels and barcode labels.
No. The RP310 uses thermal printing technology, so it does not traditional ink cartridges or toner.
The printer supports Windows XP/7/8/10/11, macOS, Linux, Android and iOS, with SDK support for Android, iOS and Windows.
It supports label paper, continuous paper, folding paper and bottom black-mark paper. Supported paper width is approximately 30&ndash85mm.
You can contact Binary Logic to check the latest price, stock availability, configuration and purchase options for the RP310 3-Inch Thermal Label Printer.