Ball and Ring Apparatus

Listing ID #104145

Our range of Ball and Ring Apparatus comprises of a brass ball of 25mm diameter and a brass ring mounted on a rod with a wooden handle. A chain is provided to hold the ball with the ring. The ball passes through the ring when cold but will not pass through after being heated. We manufacture the equipment with pure metals so that the reading is correct and precise. features

• pure metal used to determine the exact value
• durable
• cost effective