Agilent 81635A Dual InGaAs Optical Power Sensor Module 800-1650nm For Sale

Used, working. Front panel loose, one retaining screw broken off, scratches/dirt, no dust caps. Module only.

Used working module. Please note the following cosmetic / mechanical issues:

• The front panel is loose and moves when touched (not firmly fixed to the module body).
• One of the front panel retaining screws (jackscrew) is broken off, and the broken piece is missing.
• Scratches and dirt on the surfaces from previous use; no large dents.
• No dust caps are fitted to Input 1 / Input 2.

Please see the photos for the exact exterior condition. Please purchase this item with the understanding that it is a used item.

• Working unit; no functional problems.
• Exterior: front panel is loose, one front panel retaining screw is broken off (piece missing), scratches and dirt present, no large dents
• No dust caps on Input 1 / Input 2
• Nameplate: 81635A FG, serial label intact, Made in Germany

• 1x Agilent 81635A dual optical power sensor module (main unit only)
• 2x optical connector interfaces installed on the module

No mainframe, dust caps, adapters, box or manual are included.

Please check the photos for exactly what is included.

Please check the photos for the included accessories.

The Agilent (Keysight / HP) 81635A is a dual-channel InGaAs optical power sensor module for the 8163/8164/8166 Lightwave Measurement System mainframes. The model line covers a wavelength range of 800 to 1650 nm with a power range of approximately -80 to +10 dBm, and both channels can be measured simultaneously.

It is widely used for insertion loss, attenuation and optical component characterization in fiber optic component and network testing. The module is a plug-in unit and requires a compatible mainframe to operate; no mainframe is included Optical Power Sensor ModuleNumber of Channels2Detector TypeInGaAsWavelength Range800 to 1650 nmPower Range-80 to +10 dBmCountry/Region of ManufactureGermanyShippingDuties & TariffsReturnsAbout Us

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Returns are accepted under the return policy shown at the top of this listing, and every order is covered by Money Back Guarantee.

• If anything is wrong with your order, please message us first — we answer every message and will work with you until it is resolved.
• Any damage caused in transit should be reported within 3 days of delivery, with photos of the item and the outer box.
• Returned items must include all accessories and the original packaging.

We are a Japanese company specialising in used equipment sourced within Japan. Every unit is received, inspected and photographed by our own team in Niigata before it is listed — the photos in this listing are of the actual item you will receive.

Japanese equipment is typically kept in careful condition, and we describe exactly what we find, including any faults. If you have a question about this item or are looking for something we do not currently list, please feel free to contact us.

Checked and photographed by our own technicians before listing. What we find is what we write.

Double-wall boxes, cushioning and anti-static material for sensitive equipment.

DHL / FedEx express from Japan with a tracking number on every single order.