Pressure and Temperature Sensor, Ultra-Miniature, High-Temperature, Low Frequency (134 KHz) RFID Passive Wireless Sensor


See the detailed product description and specification below.  

This sensor uses the 4th generation of the world’s first RFID sensor chip – the same chip that is used by many commercial aircraft for tire and temperature monitoring.  See a video demonstration of the Crane Aircraft Wheel SmartStem.

This ultra-miniature battery-free RFID pressure/vacuum and temperature sensor is ideal for embedding inside structures such as honeycomb carbon fiber.  The low frequency and magnetic radio coupling allows it to read through many materials, such as carbon fiber, that other radio frequencies can’t penetrate.

This sensor also operates at temperature extremes from -50°C to 170°C (-58°F to 340°F).

Learn more about Low Frequency RFID sensing on the


Embedded Carbon Fiber Sensing Video Demonstration

We specialize in custom sensors.  If this isn’t exactly what you need, please contact us.

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SKU: LFR-TPN1-0900-00 Categories: , Tag:


We specialize in custom sensors. If this isn’t exactly what you need, please contact us.


Pressure Sensor:

  • Sensor are custom-built to the specific application using the appropriate MEMS pressure sensors.

Temperature Sensor:

  • Temperature Sensing Capability of Electronics*:  -50°C to 170°C (-58°F to 340°F).
  • Accuracy: +/- 2.5°C when used over the full temperature span.  +/- 0.25°C in narrow temperature ranges.

Enclosure Opitons:

  • Enclosures are typically custom designed.
  • Ultra-Miniature sensors are typically encapsulated in epoxy.


  • Unique ID number is transmitted with sensor data.
  • Battery-Free passive RFID.
  • 134 KHz RFID
  • RFID readers are available from Phase IV.

Read Range:

  • Typical read range is a few inches to a few feet – depending on the size of the reader antenna.

This unique sensor is typically used in custom applications that require:

  • High temperature
  • Ultra-small embedded sensors
  • Embedded inside semi-conductive materials

This is a custom ASIC produced by Phase IV and is sold as a complete engineered solution for specific applications.  Please contact us for more information our LF RFID sensor.  

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