HP Agilent 8594E 9 KHz–2.9 GHz Portable Spectrum Analyzer / Rf Spectrum Analyser

A pre-owned Agilent 8594E offers cost-effective RF spectrum analysis from 9 kHz to 2.9 GHz in a rugged portable 325 mm × 163 mm × 427 mm chassis. Standard 30 Hz–3 MHz RBWs and –105 dBc/Hz phase-noise performance let engineers resolve closely spaced carriers and spurs, while a –127 dBm noise floor reveals low-level emissions without an external preamp. The four-slot card-cage supports field-upgradeable options such as tracking generators, quasi-peak detectors and narrow-bandwidth filters, extending life-cycle value.

Buying refurbished slashes capital expense and lead time; units can ship with fresh ISO-17025 calibration and verified firmware compatibility, delivering dependable Agilent accuracy for maintenance, production or EMI pre-compliance tasks.

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

Why Choose TESTRO?

1. Laboratory-Verified Performance

   Every unit ships with an ISO/IEC 17025 calibration certificate bearing the TESTRO Certified seal, so you know the specifications are not just claimed—they’re proven.

2. Total Transparency

   High-resolution teardown photos and a live video test session let you inspect seals, modules, and real-time performance metrics before you pay.

3. Real Warranty, Real People

   One-year machine warranty, with our engineering team standing by on business days to provide remote assistance for any software or hardware issues.

4. Global Delivery, Built-In Protection

   DHL lanes—arriving at most destinations in just 3–5 days.

5. Flexible, Modern Payments

   Choose traditional T/T or wire transfer, credit card.

6. Open-Door Assurance

   Visit our Shenzhen facility, walk the refurbishment line, and see your equipment on the bench before it leaves our dock.

Founded in 2017 and headquartered in Shenzhen, TESTRO Electronics LLC focuses on the secondary sale and flexible rental of high-end electronic test instruments. The team counts 30 employees and operates a 1,500 m² warehouse and inspection center in Qianhai, Shenzhen.

Industry Background & Resource Sourcing

Over the past two decades, rapid advances in China’s radio-frequency sector have shortened production-line refresh cycles to roughly 3–5 years. Leveraging long-term partnerships with equipment OEMs, research institutes, and calibration labs, TESTRO acquires traceable, well-maintained decommissioned or replacement units. Every instrument undergoes a five-step technical check and third-party calibration before entering stock, ensuring reliable performance data.

Core Services & Delivery Process