This listing is for a used Buchi V-850 Vacuum Controller. It is in good physical condition and has been tested and is working properly. Included is the vacuum controller and an AC adapter. Contact me with any questions.The item "Buchi V-850 Vacuum Controller Tested Working" is in sale since Saturday, March 10, 2018. This item is in the category "Business & Industrial\Healthcare, Lab & Life Science\Lab Equipment\Pumps". The seller is "bigal702" and is located in Elizabeth, New Jersey. This item can be shipped worldwide.