EKG Caliper, Ruler & Protective Sleeve
Highlights
- Essential EKG calipers and ruler
- 40mm metric scale calipers
- Ruler measures PR, QRS, cycle, length, coupling, and parasystolic intervals
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- Accurately measure EKG intervals
- Caliper arms and points constructed of durable steel for years of use
- Ruler designed with second scale to accurately calculate EKG tracings
- Tools small enough to carry in pocket

