Mackin Manufacturing

Home of the ECG EKG Calipers

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Please call for custom logos, colors and quantity pricing 1.800.280.7367

Educational Tools Patient Friendly

We ship worldwide

Lifetime Warranty

Special Programs available to Universities, Hospitals, Fire Department & Nurses.

We engrave our products with your Logo or name

Precision Patented Tools in the market for over 20 Years!

Biggest variety of PREMIUM Educational Calipers Worldwide

Online Store click in the photo to item of your preference

USA MADE

You can now buy on line your ECG caliper & Ekg Caliper Pen by just clicking on the “buy now” button in each category.

We ship world wide!

To place a corporate order please call our office at:

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