- Demonstrate the expansion & contraction of metals with Bar and Gauge Apparatus.
- It comes with a metal bar and a U-shaped metal gauge mounted on separate insulated handles.
- Ideal for classroom demonstrations in thermal expansion and cooling contraction of metals.
- Gauge features a horizontal slot of length slightly greater than that of the metal rod, a circular hole with diameter slightly greater than that of the rod and a notch with width slightly less than the diameter of the rod.
- Bar measures 10cm wide and 24cm tall including handle. Gauge measures 11.4cm tall, and 14.6cm wide.
- Designed for use in professional laboratories but is an ideal choice for science classrooms and household use.
- If you need custom order with different sizes/design, please contact us.
- Safely Packaged to avoid being damaged during transportation.
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