Electric Tuning Fork Lab Equipment and Supplies_Lab Equipment 25-inch aluminum tuning fork features

25-inch aluminum tuning fork features a round stem that grips firmly without damping the vibration

Moving-coil 4-ohm driver in a frame that orients vertically or horizontally

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Polished beech wood test tube rack with twelve vertical holes sized for tubes up to 28 mm diameter

this natural gas Bunsen burner mounts on an extended anti-tip cast-iron base

Electric Tuning Fork Lab Equipment and Supplies_Lab Equipment 25-inch aluminum tuning fork featuresCast metal base mounts a heavy duty electromagnet driven fork at ~80Hz, with a captive thumbscrew on one prong for Melde's standing wave experiment and binding posts accepting 2 6V DC.