Thorlabs Power Meter + S121C Silicon Photodiode Head- Brand New - FREE SHIPPING

Description

For sale is a bundle including Thorlabs GM10S Digital Optical Power/Energy meter and S121C silicon photodiode head.
Specs for the GM10S can be found on the Thorlabs site:  https://www.thorlabs.com/newgrouppage9.cfm?objectgroup_id=3341
Specs for the S121C sensor can be found on the Thorlabs site:  https://www.thorlabs.com/newgrouppage9.cfm?objectgroup_id=3328&pn=S121C#3329
The equipment has been in its case and unused except for verifying power-on after receipt, ensuring there was no damage in transit.  I also powered it up before listing to ensure the same operational integrity.  Calibration certificates are also included with original documentation in the carrying case with the equipment.
Identical equipment today is over ,500 plus tax/shipping, and used equipment is very difficult to find.
Please consult the Thorlabs website for any technical and operating questions.  I am not the engineer who purchased this piece of equipment so I can't tell you much about this item or how it compares to competing devices.  What I can say is that the project for which it was intended to be used was scrapped not long after the equipment was purchased and I think nobody got around to selling or returning it.
All sales are final and there are no returns accepted.
FREE shipping is USPS ground parcel with insurance and delivery signature required.
Thanks very much for looking.