Appears to be in good condition and there is no reason to believe it is not in working order. Simply came from a company that went out of business. The item "Varian 938-41 Helium Leak Detector with Diffusion Pump" is in sale since Thursday, August 1, 2019. This item is in the category "Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Pumps & Pump Accessories\Vacuum Pumps\Other Vacuum Pumps". The seller is "birchwood_homes" and is located in Port Huron, Michigan.This item can't be shipped, the buyer must pick up the item.