POS and Barcode Equipment
Rongta RP310 3inch UB USB & Bluetooth Thermal Label Printer
Updated
Specifications
General
| Project | Parameter |
|---|---|
|   | Printing method |
| 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 |
| 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 |
| FLASH | 2MB (U), 4MB (BU) |
| Function | 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 |
| GB18030 | 24×24 |
| Code Page / Extended character table | CP437, CP850, CP852, CP860, CP863, CP865, CP866, WPC1250, WPC1251, WPC1252, WPC1253, WPC1254 |
| Barcode | One-dimensional code |
| 2D Codes | QRCODE, PDF417 (optional) |
| Software | Driver |
| SDK | Android, iOS, Windows |
| Label design | Barcode label editing software (PC), APP |
| Environmental parameters | Working |
| Accessories | Standard |
| Optional | &mdash |
| Certification Standards | CCC, CE, UKCA |
Dimensions
| Physical parameters | Dimensions (L×W×H) |
|---|---|
| Weight | 1kg |
Power
| Power adapter | Input: AC 100&ndash240V, 50/60Hz, Output: DC 24V/2.5A |
|---|
Warranty: One Year Warranty Without Adapter
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Prices seen in Bangladesh
| Seller | Price | Seen on |
|---|---|---|
| Binary Logic | ৳7,500 | October 29, 2026 |
Prices as published by each seller on the date shown. They change often; confirm with the seller before you buy.
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