125KHz RFID Ear Tag for Pig

125 kHz RFID ear tags are specially designed for animal management and are usually used to mark pigs, sheep, goats, or other similar animals. It complies with ISO 11784/5 FDX-B standard. The ear tag is compact in size, light in weight, and strong in collision resistance.


  • Working frequency:125kHz or 134.2kHz frequency
  • Read/Write
  • Waterproof
  • Material:TPU( Thermoplastic Polyurethane)
  • Optional chip:EM4305
  • Protocol: ISO11784/ISO11785,FDX-B
  • Color: Double color or single color, can be customized
  • Printing Option: Printable logo
  • Size:female part: 30mm diameter, 15mm height
  • Reading distance: up to 60cm ( Depend on actual environments and readers)
  • Additional service:  laser etching number
  • Working Temperature:-25°C to 65°C
RFID Animal Ear Tag size


  • Animal food tracking
  • Animal location tracking
  • Animal vaccine tracking
  • Animal health tracking

Frequently Asked Questions About RFID Animal Tags

Usually the frequency of RFID animal tags is divided into: 125kHz, 134.2kHz, 860-960MHz

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RFID Frequency and Range

Frequency RANGE
LF 120 – 140 kHz Maximum read range 30 cm - Special Antenna and Tags - 2 meters
HF 13.56MHz Maximum read range 1.5 M - Special Antenna and Tags - 2 meters
UHF 860-960MHz Maximum read range 10 meters - Special Antenna and chips - 15 meters or more
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