Demonstration Electroscope with Conductor Sphere and Needle Indicator Capacity_25mL with a 2-pole armature
Demonstration Electroscope with Conductor Sphere and Needle Indicator Capacity_25mL with a 2-pole armatureTopped with a large conductor sphere and a deflecting needle indicator, this demonstration electroscope detects and visually quantifies the magnitude of static charges.
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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11