US$ 39.00
Used to measure current by reading compass-needle deflection inside a coil
Pairs a 50mm length with 25mm faces on a polished acrylic equilateral prism
1 oz with a threaded removable hook
5cm diameter
serving as a rock-cycle and volcanism reference
Human Femur Bone Anatomical Model, Left Subcategory_Apparatus Sets Used to measure current byLeft femur bone model reveals thighbone anatomy, hip and knee joint surfaces, and muscle attachment sites for lower extremity instruction.
US$ 39.00
US$ 58.00
US$ 18.50
US$ 20.00