Environics 6100 multi gas calibrator not tested sold as broken

Description

Environics 6100 multi gas calibrator not tested sold as broken. Condition is "For parts or not working".
Found in a expensive storage locker
Sold as broken for I do not know how to test or know much about the item
Not sure if it has the correct power cord but powers on as in pic
Has a dent like bent corner as in pic not sure why
Not complete could be missing pieces inside outside accessories I do not know it was not mine so try to cover all situations
Could have wear scratches dust writing stick tag residue etc
USA ship no returns
Please ask question before bid if any
Comes with no accessories or software etc
Ship and packed by ups