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Double Convex Acrylic Lens, 89mm, 20cm Focal Length, Clear and Frosted Subject_Zoology Standard rheostat at 16 ohms

SKU 77697221269
4.5
Double Convex Acrylic Lens, 89mm, 20cm Focal Length, Clear and Frosted Subject_Zoology Standard rheostat at 16 ohms
Double Convex Acrylic Lens, 89mm, 20cm Focal Length, Clear and Frosted Subject_Zoology Standard rheostat at 16 ohms
Double Convex Acrylic Lens, 89mm, 20cm Focal Length, Clear and Frosted Subject_Zoology Standard rheostat at 16 ohms
Double Convex Acrylic Lens, 89mm, 20cm Focal Length, Clear and Frosted Subject_Zoology Standard rheostat at 16 ohms
Description

Standard rheostat at 16 ohms and 4A with oxidized constantan winding on a vitreous-enameled steel tube

Twenty-centimeter steel helical spring paired with 2kg

5-inch stainless steel connecting rod

Compact regulated +15V DC power pack rated at 1 A

electromagnet coil

Double Convex Acrylic Lens, 89mm, 20cm Focal Length, Clear and Frosted Subject_Zoology Standard rheostat at 16 ohmsAcrylic double convex lens at 89mm with one clear face and one frosted, 20cm focal length, the frosted side acting as a screen for projected real image observation.

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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