RFID at highest temperatures

RFID with SAW IDENT offers the possibility of using wireless identification (RFID) in applications and environments where it was previously impossible. SAW IDENT is robust against harsh environmental conditions and also offers high read ranges, fast read rates and maximum reliability even at high temperatures.

Advantages of SAW IDENT

  • passive - no batteries required
  • can be used in ambient temperatures from -180°C to +350°C
  • on hot surfaces up to 700°C, if the ambient temperature is lower
  • in strong electromagnetic fields and ionising radiation
  • reading range up to 15 metres
  • reliable detection during fast movement
  • worldwide use thanks to 2.4GHz technology


  • Container and material identification in steel and casting industry
  • Animal identification in agriculture
  • Goods identification in logistics
  • Plagiarism protection
  • Identification of sensor modules
  • Track and Trace
  • Sensor identification in engine development

Products and services

We offer you the full service around:

  • transponders
  • antennas
  • Radio link and signal transmission
  • readers
  • software
  • system integration

You can find more information about our SAW IDENT products in our catalogue!

Would you like a solution for your personal application? Please contact us! Together with you, we will put together a SAW IDENT system exactly for your application.