Gravitational Torsion Balance Replacement Spheres - AP-8219

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Overview

Update your old system with replacement spheres and collars for the Gravitational Torsion Balance. Designed to convert to tungsten while maintaining the proper large sphere dimensions.

Includes two ring adapters to position the more dense tungsten balls at the same height as the lead balls being replaced.

The Gravitational Torsion Balance Replacement Spheres (AP-8219) is an accessory for the: