• Available in Metric (Yellow Face) and Inch Models (White Face)
• Available in optional colored faces
• Available in 1mm / .100in and 2mm / .200in per revolution
• Resolution - 0.01mm / 0.0005in
• Repeatability - 0.01mm / 0.0005in
• Can measure OD, ID, depth, and steps
• Carbide-tipped jaw models are ideally suited to the measurement of rough-machined workpieces, castings, grindstones, etc
• Lock screw holds the dial measurement and sliding jaw position to obtain an accurate measurement
• Supplied in a fitted plastic case

The Mitutoyo 505-742J is a new dial design of the Mitutoyo Series 505 Dial Caliper that provides ultra-smooth sliding with high-shock protection while measuring outside dimensions, insider dimensions, depth, and steps. A Titanium Nitride (TiN) coating on the sliding surface increases wear resistance for the longevity of the instrument. The improved dial face offers improved measurement readability.