Mitutoyo 2" Dial Indicator, Lug Back Plate, AGD/ANSI   

Graduation:0.001" Shockproof 2424S-19 

Mitutoyo 2424S-19 Dial Indicator, #4-48 UNF Thread, 0.375" Stem Dia., Lug Back, White Dial, 0-100 Reading, 2.244" Dial Dia., 0-2" Range, 0.001" Graduation, +/-0.003" Accuracy