53077-D Flange Wizard Magnetic Centering Head, Digital

The 53077-D Digital Medium Magnetic Centering Head (for pipes 3” and larger) is designed to be hands free up to 24″ pipe and to establish and mark a center-line at any angle around the circumference (inside and out) on a pipe or tank.

  Accuracy:  +/- 0.2 of a degree

Battery:  AAA X 2 (included)

Comes in a compact case