Caliper & Measurement

American Diagnostic Corporation

ADC EKG Ruler

$18.66

ADC Diagnostix 5440 3.5V Coax Ophthalmoscope Head Features a seconds scale for PR, QRS, Cycle, Length, Coupling, Escape, and Parasystolic Intervals and offers both one and two cycle scales. The ADC EKG Ruler includes a protective sleeve and is...

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