Cardiofax S ECG Recording Paper

If you run a Nihon Kohden Cardiofax S electrocardiograph, you already know that the trace is only as clean as the paper feeding through it. This collection covers the recording media made specifically for that machine — thermal paper cut and gridded to the exact specifications your device expects, so every waveform prints crisp, aligned, and archive-ready.

The Cardiofax S ECG Recording Paper (PA9000Z) is a red-grid thermal stock measuring 109 mm wide, supplied in packs of 92 sheets in a Z-fold configuration. The red grid gives you the standard time-and-amplitude reference squares that make measuring intervals and segments straightforward at a glance, while the thermal coating produces a sharp, high-contrast trace without ribbons, cartridges, or ink to manage.

Buyers usually have two practical questions: will it fit, and will the trace last? The 109 mm width and Z-fold stacking are matched to the Cardiofax S paper tray, so it loads and advances without jamming or drifting off-grid. As with all thermal ECG records, keep printed strips out of direct heat and sunlight and store them flat — that protects the trace for charting and medical-record retention. Stocking a spare pack or two is wise, since running out mid-clinic means no documentation for the studies you've already performed.

This is a consumable, so reordering on a predictable schedule keeps your cardiac diagnostics uninterrupted. Order the pack size that matches your patient volume, and confirm the PA9000Z part number against your unit to be certain you're getting media made for the Cardiofax S rather than a similarly sized generic roll.