Schiller ECG Paper for AT5 BOX/12

Schiller ECG paper/Welch Allyn ECG paper is ideal for the AT5 electrocardiograph. • This particular Schiller ECG paper (or Welch Allyn ECG paper) is z-fold, red grid, and is 135mm x140mm in size.
• This product is sold as a box of 12 packs, with 140 sheets per pack.