US$ 262.50
Range and operation modes -30
4A single-phase rheostat with cover-protected constantan winding on a 200x56mm tube and 4mm safety socket terminals
MANUFACTURED BY EISCO LABS || Eisco Labs proudly manufactures its own products using state-of-the-art equipment
375-inch base
Pack of 6 borosilicate 3
Free-Standing Wooden Lens Holder for 50mm Lens Human Anatomy_Human Anatomy Charts & Models Range and operation modes -30Holds 50mm diameter lenses upright on a free standing wooden base, the simple mount steadying optics elements at bench height for refraction, image formation, and ray tracing demos.
US$ 262.50
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