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McCoy EKG Ruler 6.5"x1.75"

McCoy EKG Ruler 6.5"x1.75"

  • 6.5ā€ x 1.75ā€
  • Clear plastic
  • Easy to read
  • Figure correlations for time intervals, rates & voltage from
  • 25mm to 50 mm, and heart rate, cycle length and QT intervals.
$1.68

Original: $4.79

-65%
McCoy EKG Ruler 6.5"x1.75"ā€”

$4.79

$1.68

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Description

  • 6.5ā€ x 1.75ā€
  • Clear plastic
  • Easy to read
  • Figure correlations for time intervals, rates & voltage from
  • 25mm to 50 mm, and heart rate, cycle length and QT intervals.