Electric Tuning Fork Lab Equipment and Supplies_Lab Equipment cranial sinuses

cranial sinuses

Entry-level two-part human skull model separates the skull cap to reveal the cranial cavity for introductory head-anatomy teaching at secondary and college levels

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

Designed to project narrow beams through interchangeable slit plates

Discontinued bench instrument with continuously variable 0-30V DC at 2A plus stepped 1-6V AC in 1V increments

Electric Tuning Fork Lab Equipment and Supplies_Lab Equipment cranial sinusesCast 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.