COMPAC Series 220 - Perpendicular Models, Metric

Essential for the workshop, but also in the inspection room or measuring laboratory.  Ideal for comparative measurement on a surface plate. Detect form and position errors.  Measure axial and radial runouts, especially.

• Long measuring travel, up to 3 mm.
• Bidirectional measuring, without reversing lever.
• Same rotation direction of pointers in the two measuring directions (clockwise pointer direction).
• Swivelling probe through 180˚.
• Main pivot on self-aligning angular bearings, dimensioned oversize.
• Dovetail mounting machined in the indicator housing.
• Dull-chrome plated bezel and housing.
• Rotating dial.
• Insensitive to magnetic fields generated in mechanical workshops.

Note for use of COMPAC dial test indicators: With the measuring insert lying parallel to the workpiece surface (Fig. A), these dial test indicators give true reading due to the amplification factor to 1:1. In another measuring position (Fig. B), the effective lever length changes. The values indicated need to be corrected. With respect to this, also read the instruction manual.