The pre-owned Agilent E4419B combines two independent power-meter channels with a 1 ppm OCXO time-base to deliver peak or average power measurements from 9 kHz to 110 GHz over a –70 dBm to +44 dBm span. Up to 100 corrected readings per second accelerate production test, while simultaneous dual-sensor operation halves setup time for gain, compression or VSWR checks. SCPI automation via GPIB/RS-232 drops straight into existing code, and compatibility with all 8480 and E-series sensors preserves your installed base.

Refurbished units ship ISO-17025-calibrated with current firmware, providing proven Agilent reliability at a fraction of new-instrument cost.

Contact TESTRO for a Fast Quote

Interested in an Agilent E4446A — 44 GHz Wideband Spectrum Analyzer or a similar model?

• Drop your WhatsApp number or e-mail on our website and we will:

  
  

  • Send a tailored quotation and any current promotions.

  • Provide extra photos, test data, and full configuration details.

  • Discuss shipping, duties, warranty, and any other specifics you need.

  
  

Looking for other models? Our inventory changes daily—ask for the latest list of spectrum analyzers and RF equipment.

TESTRO Advantages

1. Laboratory-Verified Performance – Every unit ships with an ISO/IEC 17025 calibration certificate (TESTRO Certified) tied to its serial number.

2. Full Internal Transparency – High-resolution teardown photos plus a live video test (gain-linearity, noise-floor, spurious response); recordings are stored for the product’s lifetime.

3. Warranty & Technical Support – One-year warranty and weekday remote assistance from the in-house engineering team for both software and hardware issues.

4. Secure, Rapid Shipping – Aviation-grade flight case with triple-layer anti-vibration foam and shock/tilt indicators; priority DHL delivery in 3–5 days to major destinations.

5. Flexible Payment Options – Accepts T/T, wire transfer, credit card.

6. On-Site Inspection Welcome – Customers may visit the Shenzhen warehouse and refurbishment line to view calibration benches, burn-in racks, and inventory.