Test thermal conductivity in metals using an Edser conductivity apparatus. Copper, brass, bronze, steel, and stainless steel rods are mounted vertically to a cylindrical base. As the apparatus is heated, your students will observe and measure the variances in temperature between the metals. Their findings will provide a basis for understanding the properties of metal conductivity. Apparatus is preassembled, making for safe and easy use. Measures 5”L x 8.5”H. Neo/Sci®