куплю б.у осциллограф

  ____    _  _     _____   _  _   
 | ___|  | || |   |___ /  | || |  
 |___ \  | || |_    |_ \  | || |_ 
  ___) | |__   _|  ___) | |__   _|
 |____/     |_|   |____/     |_|