Key Features
- Dual-frequency animal identification– supports 125 kHz EMID and 134.2 kHz FDX-B tags under ISO 11784/11785.
- 800-record internal storage– collects tag IDs in the field before data transfer.
- Multiple communication options– USB 2.0, 2.4G wireless, and optional Bluetooth.
- 44-inch TFT display– clearly shows tag numbers and device status.
- Fast tag response– reads compatible tags in less than 100 ms under suitable conditions.
- Portable handheld design– compact 78 g body for routine animal handling and field use.
Technical Specifications
| Feature | Specification |
| Model | JIA-91B |
| Operating Frequency | 125 kHz / 134.2 kHz |
| Supported Protocols | EMID, FDX-B |
| Standard | ISO 11784 / ISO 11785 |
| Glass Transponder Read Distance | >8 cm with compatible 2–12 mm transponder |
| Ear Tag Read Distance | >20 cm with compatible 30 mm animal ear tag |
| Read Time | <100 ms |
| Display | 1.44-inch TFT LCD |
| Signal Indication | TFT display and buzzer |
| Storage Capacity | 800 records |
| Communication | USB 2.0, 2.4G wireless, optional Bluetooth |
| 2.4G Wireless Distance | Up to 80 m in open-field conditions |
| Bluetooth Distance | Up to 20 m in open-field conditions |
| Power Supply | 3.7V, 800mAh rechargeable lithium battery |
| Dimensions | 186 × 94 × 19.5 mm |
| Net Weight | 78 g |
| Operating Temperature | -10°C to +50°C |
| Storage Temperature | -30°C to +70°C |
| Operating Humidity | 5%–95% non-condensing |
| Language | English; customization available |
Reading note: Actual read distance depends on tag size, antenna characteristics, orientation, reader position, and the operating environment.
Wireless note: The stated wireless distances apply to open-field conditions. Buildings, equipment, obstacles, and RF interference may reduce communication range.
Animal Identification Applications
The JIA-91B is suitable for:
- Livestock handling– identify tagged animals during routine inspection or management.
- Breeding operations– collect electronic IDs for breeding and farm records.
- Animal movement checks– capture tag numbers during receiving, sorting, or transfer.
- Veterinary identification– scan compatible implanted animal transponders.
- Field data collection– collect multiple animal IDs where a fixed RFID reader is not practical.
RFID Tag Reader FAQs
Does the JIA-91B support HDX tags?
No. The confirmed supported formats for this model are EMID and FDX-B. If HDX compatibility is required, a reader specifically supporting HDX should be selected.
Can it read both glass microchips and electronic ear tags?
Yes. The JIA-91B supports compatible implanted glass transponders as well as larger electronic animal ear tags.
Does the reader display animal or owner information?
The reader retrieves the electronic tag identification number. Animal, owner, breeding, or health information is normally stored in separate registration or livestock-management software.




