Magnetic Needle with Brass Cup Bearing, 4", Carbon Steel

⚠️ WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.

Eisco Labs | SKU PH0816C

Magnetic Needle with Brass Cup Bearing, 4", Carbon Steel

Used as a sensitive direction-finder when paired with a tangent-compass stand, this 4-inch carbon-steel needle pivots on a brass cup bearing for low-friction rotation under the local field.

$14.89

Low Stock (6)
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Product Description

This Eisco Labs 4" (100mm) Magnetic Needle is made from carbon steel with a brass cup bearing for smooth, low-friction pivoting. Single needle for individual use. Suitable for physics classrooms studying magnetism.

Specifications

Material: carbon steel
Dimensions (L × W × H): 4.00" × 0.30" × 0.30" (10.2cm × 0.76cm × 0.76cm)
Weight: 0.10 lbs (45g)

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Ships from Rochester, NY. Orders received by 1:00 PM EST M-F typically ship same business day. Free US shipping on orders over $100. Expedited options available.

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