US$ 150.00
Premium gyroscope and gimbal cradle on a wooden base
providing waterproof
Zinc die-cast body with non-toxic powder coating mounts vinyl-coated four-prong jaws on a 5
photo displays
this decade resistance box substitutes for fixed resistors in circuit experiments
3" Black Pinhole Screen with 0.6mm Aperture Item Type_Animal Model Premium gyroscope and gimbal cradleBlack 3 inch circular disc 0. 25 inches thick with a 0. 6mm central pinhole, mounted to a total length of 4. 6 inches for clean pinhole imaging and diffraction studies.
US$ 150.00
US$ 125.00
US$ 104.50
US$ 265.00
US$ 180.00
US$ 180.00
US$ 180.00
US$ 104.50
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US$ 180.00
US$ 180.00
US$ 180.00
US$ 104.50
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US$ 16.00
US$ 16.00
US$ 16.00