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Constantan Wire 125g 28SWG

Product code: GP00054161

In stock

£13.69 exc. VAT

£16.43 inc. VAT

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This constantan wire is ideal for science experiments and demonstrations in primary, secondary, and college settings, offering reliable and consistent resistance for electrical investigations. Designed for classroom use, it supports practical learning in physics and electronics.

  • Made from 55% copper and 45% nickel alloy
  • Supplied on a 125g reel
  • Approximate length: 136m
  • Diameter: 0.375mm (28 SWG)
  • Resistance: 4.41 O per metre

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