Description
The TSC RE310 is a rugged 3-inch mobile barcode printer designed for professionals who need a balance between value and high-performance field printing. Unlike the desktop TH series, the RE310 is built for portability, featuring a compact, impact-resistant design tailored for logistics, retail, and healthcare.
The RE310 is a Direct Thermal mobile printer that excels in “on-the-go” environments. It features a high-durability construction with a rubber over-molded exterior, allowing it to survive drops and harsh conditions. Its standout mobile feature is the USB-C fast charging and a high-capacity battery designed to last a full shift. The integrated LCD screen (128 x 32 pixels) provides clear status updates, making it much easier to manage than screenless mobile alternatives.
Technical Specifications
| Feature | Specification |
| Print Resolution | 203 DPI (8 dots/mm) |
| Print Method | Direct Thermal Only |
| Max. Print Speed | Up to 4 IPS (102 mm/s) |
| Max. Print Width | 2.83 inches (72 mm) |
| Display | 128 x 32 pixel LCD with buttons |
| Memory | 64 MB SDRAM / 16 MB Flash |
| Connectivity | USB-C 2.0, Bluetooth 5.3 + NFC (Standard), Optional Dual-band Wi-Fi |
| Battery | 7.4V DC, 3080 mAh Li-ion (Supports 18W Fast Charging) |
| Durability | IP54 Rated (Dust/Water), 1.5m Drop Resistance |
| Media Width | 20 mm to 80 mm (0.79″ to 3.15″) |
| Weight | 440g (including battery) |

![Dcode DC-421 D Direct Thermal Printer [203dpi]](https://shop.tscprintersindia.com/wp-content/uploads/2025/09/decode-dc-421-dl-usb-lan-500x500-1-300x300.webp)


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