This ECG Ruler and Caliper Set is ideal to assist in the interpretation of ECGs.
The ECG ruler features:
- Seconds scale for PR, QRS, cycle, length, coupling, escape, and parasystolic intervals
- Offers both 1 and 2 cycle scales
- Small enough to fit in a medical coat pocket
- Complete with protective sleeve
The ECG Caliper features:
- Hardened steel arms and points for accurate measurement of tracing intervals
- Point protector has built-in 40mm metric scale
- ECG Ruler (approx): 16cm x 5cm
- ECG Caliper: 12cm