The Digital Test Indicator is used for measuring eccentricity of rotating parts and for setting work accurately in the lathe. The spring loaded arm, which has a spherical end for accurate location on the work, moves up to 1.3mm either upwards or downwards from the central position for maximum flexibility of use. The 30mm diameter dial is calibrated in 0.01mm steps, making this a very precise instrument indeed. There is a choice of either 6mm or 8mm mounting stems which slide onto a dovetail strip on the back of the indicator body.
9 May 2015
Very well made precision instrumentThis is a very well made and sensitive instrument. 4* only on features simply because the face is a little small.