Telescoping Type Percentage Gage 

Direct indication of the percentage of elongation is shown by this instrument for 2 in. or 8 in. gage lengths. As illustrated, the instrument is set for a 2 in. gage length, with engraved increments to 50% by 1 % graduations.
By removing the right hand pointer and placing it in the extreme right hand holder, the instrument is set for the 8 in. gage length, with similar percentage graduations shown on the opposite side. Percentages can be estimated closer than 1/2 of 1 %. Other gage length combinations are available, e.g., 1 in. and 2 in.

P/N: 01011019 - 2 and 8 inch telescoping
P/N: 01011021 - 50 and 200 mm telescoping
P/N: 01011020 - 1 and 2 inch telescoping
P/N: N/A - 1.4 and 2 inch telescoping