- 12"/ 31 cm high definition, LEAD-FREE radiopaque extremity ruler used for direct measurements on a scanogram, radiograph, x-ray or fluoroscopy.
- Dual Scale (English and metric)
- Engraving on detector side of the ruler, resulting in a more accurate measurement than those with the engraving on top.
- Hanging hole for storage
- Color: Clear Acrylic
- Demarcations: 1/10" on top and 1 mm on bottom
- 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.