Bruel & Kjaer 8312 Acoustic Emission Transducer with 2638 Conditioning AMP

For sale Bruel & Kjaer 8312 Acoustic Emission Transducer with 2638 Conditioning AMP , unit is used, clean , 

Item condition

Used: An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections.