| Print technology | Direct thermal |
| Type | POS printer |
| Maximum resolution | 203 x 203 DPI |
| Print speed | 250 mm/sec |
| Character density | 22.6 cpi |
| Printing characters | Text, Graphic, Barcode |
| Character sets | ANK |
| Maximum roll diameter | 8.3 cm |
| Supported paper width | 80 mm |
| Connectivity technology | Wired |
| USB port | Yes |
| Serial interface | Yes |
| USB 2.0 ports quantity | 1 |
| USB connector | USB Type-B |
| Serial interface type | RS-232 |
| Serial ports quantity | 1 |
| Standard interfaces | RS-232, USB 2.0 |
| Ethernet LAN | No |
| Wi-Fi | No |
| Sound pressure level (printing) | 55 dB |
| Mean time between failures (MTBF) | 360000 h |
| Cutter | Yes |
| Half-cutter | Yes |
| Autocutter durability | 1.5 million cuts |
| Paper save function | Yes |
| Print head life | 150 km |
| Country of origin | Philippines |
| Mounting position | Horizontal/Vertical |
| Wall mountable | Yes |
| Built-in sensors details | Roll paper cover open sensor, Paper End Sensor, Paper Near End Sensor |
| Safety | UL, CSA, TÜV |
| Certification | FCC-Class A, CE, EN55022-Class A |
| Product colour | Black |
| Power source type | AC |
| AC input voltage | 24 V |
| Power consumption | 1800 mA |
| Power consumption (standby) | 100 mA |
| Operating temperature (T-T) | 5 - 45 °C |
| Storage temperature (T-T) | -10 - 50 °C |
| Operating relative humidity (H-H) | 10 - 90% |
| Storage relative humidity (H-H) | 10 - 90% |
| Width | 140 mm |
| Depth | 199 mm |
| Height | 146 mm |
| Weight | 1.7 kg |
| Cables included | AC |
| Quantity per pack | 1 pc(s) |
| Package width | 192 mm |
| Package depth | 235 mm |
| Package height | 280 mm |
| Package weight | 2.62 kg |
| Drivers included | Yes |
| Quick start guide | Yes |
| AC adapter included | Yes |
| Column capacity | 48/64 |
| Harmonized System (HS) code | 84433210 |
| Products per master (outer) case | 4 pc(s) |
| Master (outer) case width | 400 mm |
| Master (outer) case length | 490 mm |
| Master (outer) case height | 295 mm |
| Products per pallet | 112 pc(s) |
| Products per pallet layer | 16 pc(s) |
| Products per pallet (UK) | 168 pc(s) |
| Products per pallet layer (UK) | 24 pc(s) |
| Buffer size | 4 KB |
| Mean cycles between failures (MCBF) | 60000000 |
| Print head life | 150 million characters |
| Lifetime | 15000000 lines |
| Print head life | 150.000.000 Impulse |
| Description |
| Epson TM-T20III. Print technology: Direct thermal, Type: POS printer, Maximum resolution: 203 x 203 DPI. Maximum roll diameter: 8.3 cm, Supported paper width: 80 mm. Connectivity technology: Wired, USB connector: USB Type-B, Serial interface type: RS-232. Sound pressure level (printing): 55 dB, Mean time between failures (MTBF): 360000 h, Autocutter durability: 1.5 million cuts. Product colour: Black |