InSize 2381-31 Dial Test Indicator Range Graduation - 0.03 0.001

The InSize 2381-31 is a precision dial test indicator designed for accurate measurements of surface distortion, runout, and dimensional variations in machining and quality control applications. This horizontal-type lever indicator features a 0.03" measuring range with 0.001" graduations and ±0.001" accuracy, with a balanced 0-15-0 dial reading for easy interpretation.

Key Features:

• Anti-magnetic brass body with satin chrome finish prevents interference in magnetic environments
• Jeweled bearing movement for smooth, shock-proof operation and long service life
• Interchangeable carbide contact point (0.0787"/2mm diameter ball) for durability and wear resistance
• Bidirectional measurement capability for versatile inspection tasks
• 1.48" diameter bezel with clear, easy-to-read dial face
• 0.50" probe length provides access to tight spaces
• Meets DIN2270 and BS2795 international standards

What's Included:

• Dial test indicator with carbide contact point
• Two dovetail mounting stems: 5/32" (4mm) and 3/8" (8mm) diameter
• Wrench for contact point changes
• Fitted storage case for protection and organization

This professional-grade measurement tool is ideal for machinists, tool and die makers, and quality inspectors who require precise comparative measurements in manufacturing, inspection, and setup operations.