| Manufacturer | Keysight (Agilent) |
| Model | 81654A |
| Product | Laser Source Module, 1310/1550nM |
| Type | Used |
The Keysight (Agilent) 81654A is a dual-wavelength Fabry-Perot laser module engineered for precision in optical insertion loss, return loss, and PDL measurements. Operating at 1310/1550 nm with 1mW output power, it offers CW power stability of ±0.03 dB over 24 hours.
Designed for both short and long-term applications, the 81654A remains stable and unaffected by back reflections, making it ideal for broadband components and fiber testing.
Testwall can supply the used Keysight (Agilent) 81654A, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) 81654A.
Returns
If you are not completely satisfied with your purchase, simply return the item to us in its original condition within 30 days of receipt.
Returned items should be unused and must be returned in original packaging with any enclosed documentation. We will issue a full refund on receipt, excluding the original delivery charge. Alternatively, if preferred, we will exchange the item.
VAT
Prices exclude VAT. Intra-Community transactions: Under the EU VAT Directive, B2B sales of goods across EU VAT borders is VAT zero-rated.
Where VAT is charged, a rate of 23% is applied.
VAT is not charged outside of the EU.