Brunson Invar Individual Tubing Wood Pipe & Rebar 875″ (73 mm)

875″ (73 mm)

Left and Right Mic Tabs

Compact pole-facing part fits 10 cm pipe

Effective height: (the vertical distance between the lower interface surface and the bottom of an instrument which is mounted on top of the unit)

they apply smoothly without bubbles and remove cleanly without residue

Brunson Invar Individual Tubing Wood Pipe & Rebar 875″ (73 mm)The 12587 Series are the same items found in our "calibration" Invar kits, and are manufactured to a tighter length tolerance specification (0. 0001" or 0. 003 mm). In addition, the 12587 Series bars come with a NIST traceable certification specifying their exact length, to the closest 0. 0001" or 0. 003 mm.