TESTRO ELECTRONICS LLC
TESTRO ELECTRONICS LLC
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The pre-owned Agilent E4405B ESA-E brings reliable microwave coverage from 9 kHz to 13.2 GHz to production lines and field service in a single 4-U chassis. Standard 1 kHz–5 MHz RBWs—sharpened to 1 Hz with Option 1DR—and a –101 dBc/Hz phase-noise floor resolve closely spaced signals, while the optional pre-amplifier lowers the noise floor to –167 dBm/Hz, exposing faint emissions without an external LNA. SCPI / IVI control, optional tracking generator and measurement personalities, plus LAN / GPIB interfaces simplify automation.
Buying refurbished slashes capital outlay and lead-time; units can ship ISO-17025-calibrated with verified firmware, preserving Agilent accuracy and long-term serviceability at a fraction of new-instrument cost.
Interested in an Agilent E4405B — 13.2 GHz Portable ESA-E Spectrum Analyzer RF Spectrum Analyzer or a similar model?
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Looking for other models? Our inventory changes daily—ask for the latest list of spectrum analyzers and RF equipment.
Laboratory-Verified Performance – Every unit ships with an ISO/IEC 17025 calibration certificate (TESTRO Certified) tied to its serial number.
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.
Warranty & Technical Support – One-year warranty and weekday remote assistance from the in-house engineering team for both software and hardware issues.
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.
Flexible Payment Options – Accepts T/T, wire transfer, credit card.
On-Site Inspection Welcome – Customers may visit the Shenzhen warehouse and refurbishment line to view calibration benches, burn-in racks, and inventory.