The Keysight (Agilent) 81625A High Power Optical Head delivers high-accuracy optical power measurements across a wide wavelength range of 850 to 1650 nm. Designed for integration with the 81618A single or 81619A dual optical head interface modules, it operates seamlessly with Keysight (Agilent) 8163B, 8164B, and 8166B mainframes. Featuring a 5 mm InGaAs detector, it supports power measurements from +20 to -80 dBm with a wavelength uncertainty of ±4.0% (950–1630 nm). The magnetic D-shape adapter and safe stand enhance usability across connectorized, bare fiber, or open beam setups.
Testwall can supply the used Keysight (Agilent) 81625A, 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) 81625A.
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
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