



Mobile RFID Readers
TSL-1128
The TSL-1128 UHF reader is ideal equipment for reading and writing EPC Class 1 Gen 2 transponders, communicating with a variety of devices via Bluetooth wireless technology.
The TSL 1128 UHF RFID Reader was developed for organizations that require maximum flexibility in identification, traceability, and data collection applications. Combining high-performance RFID technology, advanced wireless connectivity, and a wide range of configuration options, the device easily adapts to the most diverse operational requirements.
Equipped with the renowned Impinj R2000 RFID engine and compatible with various high-performance antennas, the TSL 1128 delivers fast, accurate, and reliable reading performance, enabling companies to optimize inventory management, asset tracking, logistics, and field operations. Its modular architecture provides greater versatility to support projects with different range and performance requirements.
Integrated into TSL’s robust ecosystem of solutions, the device features Bluetooth connectivity, optional 2D barcode scanning support, and the exclusive ASCII 2 protocol, which simplifies the development and integration of RFID applications. The result is a powerful, flexible, and easy-to-deploy solution for corporate and industrial environments.
- Independent hardware and OS;
- Flexible configuration;
- High-performance barcode scanning;
- The reader was developed based on a market-leading chip to provide reliable reading and faster read rates;
- Flexible configuration: integrates with Bluetooth-enabled devices (laptops, tablets, smartphones);
- Flexible configuration with two main Bluetooth modes: SPP and HID.

Physical Characteristics
| Physical | Polycarbonate |
| Vibration and Drop | Multiple drops to concrete: 4 ft / 1.2 m at ambient temperature, 3 ft / 0.9 m across the operating temperature range | 500 tumbles of 0.5 m in drum at room temperature (1,000 cycles) |
| Resistance | MIL-STD-810F |
| Indicators | Speaker, vibration motor, LED |
| Dimensions | 16.9 x 7.7 x 15.0 cm |
| Weight | 375 g / 13.2 oz (including battery and trigger handle) |
| Protection | IP-54 |

Technical Details
| Supported Protocols | EPC Class 1 Gen2, ISO 18000-6C |
| Transponder | RAIN RFID/ UHF |
| Data Communication | Parameterized command set TSL ASCII 2.0 | Impinj binary |
| Max Read Distance | Up to 5.5 meters (18 ft) |
| Operating Frequency | EU: 865-868MHz | US: 902-928MHz |
| Connector | Bluetooth (SPP), (HID), USB FTDI VCP, MicroUSB |
| OS | Compatible with Windows, Android, iOS, Mac, and Linux |
| Boot Time | Fast startup (not specified by the manufacturer) |
| Regulations | FCC, CE, IC, ANATEL |
| ANATEL | 02527-16-03092 |
| Certifications | FCC, CE, IC, ANATEL |
| UI | MicroUSB connector for battery charging and USB connectivity |
| Barcode reading | Optional custom TSL 2D barcode scan module |
| RFID Chip | TSL custom module with integrated Impinj R2000 |
| Power | Removable, rechargeable lithium polymer battery pack 3.7 V, 2400 mAh, 8.9 Wh |
| Mode | Inventory mode | Single read mode | Buffer mode | Host streaming mode | Application mode (SDK) | Configuration mode |
| Memory | Optional Micro SD card (maximum supported capacity 32 GB) | Up to 500 million EPCs with date and time can be stored on a 32 GB Micro SD card (separate purchase from alternative supplier) |
| Lifetime | Light use: 6 hours | Moderate use: 3.5 hours | Heavy use: 1.5 hours |
| Gain | Up to 29 dBm (region dependent) | +3.0 dBiC antenna |
| Polarization | Circular |
| Integrated Antenna | Yes |
| Antenna Connector | Detachable, circularly polarized with optional 2D scanner |
| Operating Temperature | -10°C to 40°C (14°F to 104°F) |
| Storage Temperature | Less than 1 month at -20°C to +45°C (-4°F to 113°F) | Less than 6 months at -20°C to +35°C (-4°F to 95°F) |
| Humidity | 5% to 85% non-condensing |
Datasheets
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