Welch Allyn 406020 is a printer paper roll set specifically designed for use with the CP‑50 Resting ECG (Electrocardiograph) machines. It typically comes in a 4‑roll case.
Features
Typically sold as 4 rolls per case
Classic red ECG grid, optimized for visual clarity and accurate waveform reading
Manufactured to minimize printhead wear and prevent corrosion—factors include controlled moisture content, consistent thickness, and low sodium/chloride concentrations in the paper