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GT-8554B USB Power Sensor - 10 MHz to 26.5 GHz, True-RMS Average

The Spanawave/Giga-tronics GT-8550B USB Power Sensors offer easy-to-use high-performance RF and microwave power measurement. High dynamic range and high accuracy make these sensors ideal for testing in wireless communication applications and Defense EW systems. The GT-8550B series feature a ruggedized body and fast measurement speed. These broadband power sensors provide easy-to-use, fast, accurate power measurement for R&D laboratory, manufacturing test and field installation and maintenance applications.

The Spanawave/Giga-tronics GT-8554B 10 MHz to 26.5 GHz, True-RMS average power measuring USB Power Sensor can be used in wideband wireless communications and component testing wherever CW or signals with modulation are present.


  • Exceptional accuracy and repeatability
  • Fully calibrated - no need to calibrate or zero the sensor
  • Fast measurement speed saves time and increases productivity
  • Saves cost and space

The Spanawave/Giga-tronics GT-8550B series USB Power Sensors are designed for use with a standard PC running Microsoft™ Windows XP, Windows Vista or Windows 7. The Spanawave/Giga-tronics GT-8550B series USB Power Sensors include the easy-to-use application software.

>> click here to Measurement Software

  • Outstanding accuracy and repeatability
  • 2000 readings/sec exceptional speed
  • Internal zero and calibration - ideal for ATE
  • Frequency Range: 10 MHz to 26.5 GHz
  • Measurements: True-RMS Average
  • Dynamic Range: -50 to +20 dBm
  • Connector: SMA (m)
  • Applications: Features economical measurement of CW signals up to 26.5 GHz. The GT-8554B offers high dynamic range and fast measurement speed at a very attractive price.
Model #
Option 01 - Add 5 meter (15 foot) extra-long USB cable
Option 05 Soft Carrying Case