Product Description:
- 20 cm high definition, LEAD-FREE radiopaque extremity ruler used for direct measurements on a scanogram, radiograph or x-ray.
- Color: Yellow acrylic
- Demarcations: 0.5 cm increments
- Ruler sold individually
- Made in the U.S.A. by former members of the U.S. Armed Forces
- We can create custom digital references for your applications that are NIST* certified to your tolerances. Contact us for more information.