Sensotec In-Line Amplifier 060-6827-04 $878.43 Sensotec https://www.ebay.com/itm/174935043561?hash=item28baf0ede9:g:…
Sensotec 060-6827-03, Transducer In-Line Amplifier Bi-Polar Model $960.69 Sensotec https://www.ebay.com/itm/382069905622?hash=item58f52418d6:g:…