Electricity & Circuit

Set of cement resistors for students’ experiments R-5N


【Product Description】

Each cement resistor in this set has a built-in protective cover.

【Overall Advantages to Users】

  • Each cement resistor has a protective cover to avoid students from getting burned if they touch a resistor heated by an electric current.
  • Students often select an incorrect cement resistor in their experiments because each resister has a similar appearance. To avoid this, color-coded resistance values for each type of cement resistor are printed on the protective cover.





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【To all users】

  • This set of cement resistors is suitable for experiments of Ohm’s law and other electric circuits.
  • Resistance values: 10, 20, 30, 40, 50 Ω each,
  • Size: 80 × 50 × 25mm.

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