The GWINSTEK GPS-4303 4 Channel Laboratory DC Power Supply was a R&D surplus, we ordered it from a local switching power supply mgf company
Spec:
300W , 3-60V , 6mA-60A
Status: Tested, good working condition
The item is sold for GPS-4303 only, but it is excluded all other equipment and accessories referring to attached pictures
Return is accepted ONLY due to DOA while arrival
There is no return if protection seals are removed/broken/opened
Import Tax and custom clearance are response by buyer
Your questions are much welcomed
I hope the item is able to comply with your test engineering and applications
We do qualification assurance re-test control to ensure a good item quality before shipping
Option:
We are able to offer you a traceable certificate of calibration report for 250USD
https://www.ebay.com/str/greatvasttechnology