Digital Fractional Caliper brings you three universal systems of measurement, making it an equally practical choice for both professional and do-it-yourself projects.
The high-contrast digital display easily switches between inches, millimeters and fractions, with guaranteed accuracy to 0.001”. In addition, the rugged stainless steel design delivers accurate readings of inside, outside, step and depth measurements. The Fraction+ comes with a foam padded plastic case for safe storage when not in use. Features & Benefits :

• Heavy-duty stainless steel construction
• Convenient auto-off feature
• Three mode digital display: Decimal Inches,Fractional and Metric
• Inside, outside, depth & step measurements
• Accuracy: +/- 0.001" +/- 0.02mm
• Resolution: 0.0005", 0.01mm, 1/64"
• Power Source: 1 “SR44” battery (included)
• Plastic case included