Lincoln Service Parts 2 › Lincoln Electric 9SS31228-727 ANALOG INPUT MODULE S31228-727 Lincoln Electric 9SS31228-727 ANALOG INPUT MODULE S31228-727 Sale Price: $90.70 Original Price: $104.30 ANALOG INPUT MODULE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! ANALOG INPUT MODULE PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1