The pre-owned Agilent 8753A delivers full magnitude- and phase-accurate S-parameter measurements from 300 kHz to 3 GHz in a single enclosure that marries a synthesised source, three-input receiver and solid-state T/R test set. A 100 dB dynamic range and 0.05 dB amplitude accuracy reveal subtle ripple and mismatch in filters, cables and antennas without external boosters, while up to 1 601 data points and multiple display formats (log-mag, SWR, Smith, polar, group delay) streamline visual analysis.

Refurbished units ship ISO-17025-calibrated with verified firmware, slashing capital expense and lead-time yet preserving Agilent reliability, SCPI automation and long-term serviceability.

Contact Us for a Fast Quote

Interested in HP/Agilent 8753A 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.

Frequently Asked Questions (FAQ)

1/ Performance Assurance

Every unit is calibrated at an ISO/IEC 17025 accredited laboratory. The original calibration certificate, marked TESTRO Certified, is linked to the unit’s serial number and included in the shipment.

2/ Integrity of Internal Components

• A set of high-resolution teardown photographs showing seals, fasteners, and all critical modules.

• A live video session in which an engineer demonstrates gain-linearity, noise-floor, and spurious-response tests in real time.

  All recordings remain in our cloud archive for the life of the product.

3/ Warranty & Technical Support

• One-year transferable warranty.
• Our in-house engineering team is available on business days to provide remote software troubleshooting or hardware-assembly guidance.

4/ International Shipping Protection

• Custom flight case built from aviation-grade plywood with triple-layer anti-vibration foam.
• Shock- and tilt-indicator labels on every crate.
• Preferred carrier: DHL, delivery in 3–5 days to major destinations.

5/ Payment Terms

We accept T/T, wire transfer, credit card.

6/ On-Site Inspection

Customers are welcome to visit our Shenzhen warehouse and refurbishment line to inspect calibration benches, burn-in racks, and inventory.