High Accuracy AHRS, Tracking and Orientation Sensor Modules for GPS-Denied Navigation
TRAX2 Attitude Heading Reference System (AHRS) Accurate orientation, even when GPS is unavailable
TRAX2 Attitude Heading Reference System (AHRS)

Accurate orientation, even when GPS is unavailable

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TRAX2 Attitude Heading Reference System (AHRS)

Using its unrivaled magnetic sensor expertise , PNI fuses its proprietary magnetic sensors and sensor fusion algorithms, delivering accurate AHRS heading without the need for GPS.

  • TRAX2 combines PNI’s high-sensitivity magnetic sensors with high stability IMU for accurate heading pitch and roll in a wide variety of conditions.
  • Provides superior performance under a low-power budget that extends mission duration.
  • ITAR-free and made in the U.S.A.
  • Different use-cases require different sensor fusion algorithms. PNI’s 15 state Kalamn filter with user- adjustable knobs enables in-field, rapid algorithm changes.
  • Multiple calibration methods ensure accuracy in a wide range of industrial, scientific, marine and military applications.