Rugged, forged steel frame with heat insulators Measuring spindle is mounted in long guideway with lever controlled retraction Measuring spindle and anvil spindle have an M 2.5 connection thread, thus enabling the use of interchangeable anvils that are also used in dial indicators and dial comparators Anvil spindle can easily be fine adjusted Constant measuring
The Mahr Marameter 840 FG is a high-precision indicating snap gage designed for reliable dimensional measurement. Built with a rugged, forged steel frame and integrated heat insulators, this instrument ensures stability and accuracy in industrial environments. It features a measuring spindle mounted in a long guideway with lever-controlled retraction and a constant measuring force provided by a built-in spring to eliminate user influence.