Bar and Gauge Apparatus Manufacturer,Supplier and Exporter in China
Product Code : EL-H-10689
Home > Physics Lab Equipment > Heat > Bar and Gauge Apparatus
Quick Answer: The Bar and Gauge Apparatus demonstrates thermal expansion by heating a metal bar and comparing it against a fixed gauge, providing a clear visual measure of how the bar's length changes with temperature.
Edulab China manufactures and exports the Bar and Gauge Apparatus directly from its China production facility, supplying schools, colleges, laboratory distributors and institutional buyers worldwide. It is part of Edulab China's Heat range within Physics Lab Equipment, manufactured in-house and export-packed for sea and air freight.
Key Features
- Metal bar and matching gauge for direct before-and-after comparison
- Heating the bar and then comparing it to the gauge gives an excellent visual demonstration of thermal expansion
- Simple, robust design suited to repeated whole-class demonstrations
- Reinforces core teaching of linear thermal expansion in metals
About This Product
The Bar and Gauge Apparatus is manufactured by Edulab China as part of its Heat range, built for demonstrating linear thermal expansion in metals through a direct bar-and-gauge comparison. Full specifications are listed above; buyers requiring additional technical details not listed here can request the complete datasheet via Contact Us.
Serving Distributors, Institutions and Export Buyers
Edulab China supplies laboratory distributors, schools and colleges across markets including Tanzania, Bangladesh, Ecuador and Uzbekistan, alongside institutional and government buyers whose procurement is often tied to State Education Board and Ministry of Education school-science laboratory equipment norms, and World Bank / ADB-funded school-education infrastructure projects.
Manufactured and Exported from China
As a China-based school physics lab equipment manufacturer, Edulab China controls production, quality checks and export packing in-house. Pricing for the Bar and Gauge Apparatus is provided on request as an indicative FOB/CIF quotation based on order quantity and destination.
Related Products
- Joules Copper Calorimeter Set
- Simple Type Boyle’s Law
- Conductive Star
- Conductivity of Metal Apparatus
Frequently Asked Questions
Q1. How does the Bar and Gauge Apparatus show thermal expansion?
The bar is first checked against the gauge at room temperature, then heated; comparing the heated bar to the gauge again gives a clear visual demonstration that the bar has expanded due to the temperature increase.
Q2. Does Edulab China manufacture the Bar and Gauge Apparatus in-house?
Yes, it is manufactured and export-packed in-house at Edulab China's China production facility.
Q3. Can Edulab China supply this to schools and institutions outside China?
Yes, Edulab China exports to schools, colleges and laboratory distributors worldwide, including sea and air freight export packing.
Q4. What is the price of the Bar and Gauge Apparatus?
Pricing is provided on request as an indicative FOB/CIF quotation, based on order quantity and shipping destination. Contact Edulab China for a current quote.
Request a Quote
Contact Edulab China's export team for an indicative FOB/CIF quotation on the Bar and Gauge Apparatus, including lead time and shipping options for your destination.
Last updated: August 2026
