Ekg Caliper And Ekg Ruler Combination Set Sale

Made With Hardened Steel.

Set Includes Deluxe Ekg Caliper And Ekg Ruler

Ekg Ruler: The Emi Ekg Ruler # 422 Features Seconds Scale For Pr, Qrs, Cycle, Length, Coupling, Escape, And Parasystolic Intervals. Measures Just 1 11/16 Inch X 6 3/8 Inch Small Enough To Fit In A Medical Coat Pocket.

Sturdy Arms For Accurate Measurement Of Tracing Intervals

Protective Cover – Molded Ruler For Easy Reference