Liquid Filled Compass

Liquid Filled Compass - Avogadro's Lab Supply

American Scientific

$4.75 
SKU: 1250-55

Liquid filled magnetic compass . The inner ring can be rotated to align the pointer to any heading. The azimuth is printed on the outer ring from 0 to 360 degrees. It can also be used with overhead projectors.
  • Diameter 50 mm / 2.0"