Description
Heat
Bell Thermal Expansion
Because this demonstrates both linear and spherical expansion, it’s an improvement upon the traditional version.
Product Overview
Both the rod and gauge have wood handles for safety. At room temperature, the rod fits snugly inside the gauge’s slot; both ends fit into either hole. When heated, the rod no longer fits in the slot and fits one – but not both – of the holes.
About Interlabs
Interlabs, associated with International Biological Laboratories, supplies scientific, laboratory, educational and engineering equipment from India. The company identifies its history as dating to 1958. Contact Interlabs to confirm product details and supporting documentation for your requirement.
Request Product Information
Share your application and technical requirements for Bell Thermal Expansion to discuss suitability, available configurations and a quotation.
Frequently Asked Questions
What is Bell Thermal Expansion used for?
Because this demonstrates both linear and spherical expansion, it’s an improvement upon the traditional version.
What should I confirm before ordering Bell Thermal Expansion?
Confirm the intended application, technical specifications, available configuration, accessories, documentation and delivery requirements with Interlabs.

