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642, 642M TOP READING DIAL DEPTH GAGES 0-8.6"/0-215MM
This dial depth gage uses the back-plunger indicator to provide an upward- facing dial for easier readout. The operator selects the extension and contact point required, zeros the tool on a master and then reads any deviation of the work directly on the dial.
• Indicator does not have to be repositioned to get the full range available • Choice of 2-1/2" (60mm) or 4" (100mm) base • Two contacts and five extensions extend the range to 8.6" or 215mm
• Charts are supplied showing combinations of contacts and extensions required to achieve certain lengths
Above: 642AZ side view Below: top view
642 Top Reading Dial Depth Gages Range Graduation Dial Indicator Range Approx. Base Length Cat. No. EDP 2-1/2" 4"