US$ 1312.00
Series and parallel reconfigurable variable battery power supply holding up to four D-cells
5-inch mounting rod giving 5 inches total length for standard optical-bench setups
Double-walled copper-cylinder hypsometer at 34 by 6cm on a steam boiler
and a 3mm thickness
Tungsten Carbide Bimetallic Strip, 10-Pack Subcategory_Acids and Bases Series and parallel reconfigurable variableTen pack of tungsten carbide bimetallic strips, bending visibly as heat applies different expansion rates to each bonded metal layer in thermal expansion studies.
US$ 1312.00
US$ 949.50
US$ 1674.50