GSI-Protek A734 / 4.4GHz Handheld Spectrum Analyzer

Protek is ready to provide you with good solution and good service that you need anytime and anywhere.



SKU: A734 Category:


New Protek A734 handheld spectrum analyzer has been optimized for the convenience of mobility with lightweight (<2Kg), 5.7 inch sunlight readable LCD, long battery life (> 8 hours) and smart battery indicator.

 Comparable DANL (Displayed Average Noise Level) enables users to detect more accurately low level of signals and additional features such as phase noise measurement, audio listen, and zero span options, will lead users to take advantage of Protek A734 in more field applications than other spectrum analyzers.

Additional information

Weight 1.75 kg
Dimensions 6.1 × 16.0 × 26.3 cm
  • Frequency Range (100kHz ~ 4.4GHz)
  • Zero Span Function
  • Minimum Span : 600Hz
  • 8 hours operation
  • 5.7” TFT Sun-light Readable Screen
  • USB, LAN Connectivity