General Tools & Instruments 3-in Digital Caliper

3-in carbon fiber caliper. Lightweight, non-marring construction. Tri-mode digital display: inches, millimeters and fractions. For making inside, outside, depth and step measurements. Range 0-3-in (0-150mm). Resolution .0005-in (.01mm). Accuracy .001-in (+/- .02mm). Auto-off feature preserves battery life. Bar scale is graduated in inches and millimeters.