Technical Data:
Series: 515
Product type: Universal Height Master
Application: Vertical or horizontal reference measurement, including checking machine-tool table movement accuracy
Block arrangement: Straight arrangement
Counter resolution: 0.001 in / 0.01 mm
Character height: 0.16 in / 4 mm
Micrometer head travel stroke: 1 in / 20 mm
Micrometer head pitch: 0.025 in/rev / 0.5 mm/rev
Supplied in fitted wooden case.
Range R: 0.2 < R <= 18.2 in
Block step: 0.5 in straight
Graduation: 0.00001 in
Block pitch accuracy: +/-0.00005 in
Parallelism of blocks: 0.00006 in
Micrometer head accuracy: +/-0.00004 in
Micrometer head hysteresis: 0.00004 in
Mass: 42 kg

Optional:
900574: Supporting base for vertical operation; supplied standard with 515-523 and 515-513
515-112: Auxiliary block kit for bore gage, metric
515-119: Auxiliary block kit for bore gage, inch