TESTRO ELECTRONICS LLC
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,Western Union,T/T,MoneyGram |
| Delivery Time | 3-5 days |
| New / Used | Used |
| Wavelength Range | 600 nm – 1700 nm |
| Resolution Bandwidth | 0.06, 0.1, 0.2, 0.5, 1, 2, 5, 10 nm selectable (0.06 nm minimum) |
| Dynamic Range | 70 dB peak-to-baseline @ 0.1 nm RBW, 0.5 nm offset, 1250–1610 nm |
| Sensitivity | –90 dBm typ. (1250–1610 nm, 1 nm RBW) |
| Wavelength Accuracy | ±0.5 nm (after internal calibrator) |
| Brand Name | Keysight/Agilent/HP |
| Model Number | Agilent 86142A |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,Western Union,T/T,MoneyGram | Delivery Time | 3-5 days |
| New / Used | Used | Wavelength Range | 600 nm – 1700 nm |
| Resolution Bandwidth | 0.06, 0.1, 0.2, 0.5, 1, 2, 5, 10 nm selectable (0.06 nm minimum) | Dynamic Range | 70 dB peak-to-baseline @ 0.1 nm RBW, 0.5 nm offset, 1250–1610 nm |
| Sensitivity | –90 dBm typ. (1250–1610 nm, 1 nm RBW) | Wavelength Accuracy | ±0.5 nm (after internal calibrator) |
| Brand Name | Keysight/Agilent/HP | Model Number | Agilent 86142A |
| High Light | used optical spectrum analyzer agilent ，used optical analyzer spectrum ，agilent optical analyzer spectrum | ||
The pre-owned Agilent 86142A delivers laboratory-grade optical spectral analysis across the full 600–1700 nm window, combining 0.06 nm resolution with a 70 dB dynamic range so dense DWDM channels and ASE pedestals are clearly separated in a single sweep. Typical –90 dBm sensitivity captures faint ASE tails and narrow-line lasers without an external pre-amp, while the built-in wavelength calibrator maintains ±0.5 nm absolute accuracy—crucial for compliance testing of EDFAs and passive components. Fast 40 nm / 50 ms scans and SCPI/LAN control accelerate production, and option plug-ins add EELED sources or wavelength calibrators for in-situ device characterisation.
Refurbished units ship ISO-17025-calibrated with the latest firmware, cutting capital expenditure and lead-time yet preserving Agilent reliability, connector flexibility, and long-term serviceability.
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.
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.
Company Details
Business Type:
Distributor/Wholesaler,Agent,Exporter
Year Established:
2017
Total Annual:
2,000,000-3,000,000
Employee Number:
30~50
Ecer Certification：
Verified Supplier
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. ... 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. ...
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