USB Power Sensor


USB Power Sensor PS310



Power sensor PS310 is a thermally stabilized radio frequency CW power detector with USB connectivity, 3-GHz bandwidth and 50-dB dynamic range.

Acquisition type, averaging and running averaging parameters are user-definable in a command-line interface (CLI).

Each power sensor is shipped with a SMA M-to-M adapter and a protective plastic carrying case.



  • 10 MHz – 3 GHz, 50 dB dynamic range
  • Non-zeroing, pre-calibrated
  • Thermally stabilized detection circuit
  • USB powered
  • Open and simple serial port communication
  • Compatible with instrument control software
  • Compatible with Android portable devices with an USB OTG port
  • Small size aluminium enclosure (100 x 44 x 20 mm)
  • Designed and assembled in EU



  • Basic RF power measurements using a PC or a portable device
  • Long-term RF power monitoring



You can order the PS310 power sensor by writing us an email ( or by writing us via our web form. Current lead time is 10 working days.



  • USB Power Sensor PS310
  • SMA male-to-male adapter
  • Protective plastic carrying case



  • PS310 Datasheet (ENG version) [PDF]
  • PS310 User Manual (ENG version) [PDF]
  • Graphical User Interface for PS310 [upcoming…]

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PS310 USB Power Sensor.

PS310 USB Power Sensor.

Measurement example: Long-term power monitoring using a laptop.

Measurement example: Basic RF power measurement using a smart phone.

PS310 with a SMA M-M adapter in a protective carrying case.