Description

drawing 4-6V DC through 4mm sockets to demonstrate how current produces a concentrated magnetic field

Long 1000mm black insulated lead with crocodile clips at both ends

1 gram accuracy on this portable electronic balance

25 inches with vinyl-coated prongs on a 5

and adult stages for metamorphosis and life-cycle teaching

Premium 11" Digital AC/DC Power Supply with Overload Protection Material_Polypropylene drawing 4-6V DC through 4mmDigital AC DC power supply with three independent DC outputs, one AC output, overload cut off with resettable switch, and input level glass fuses for physics laboratories.

Exchange/Return Notes

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Premium 11" Digital AC/DC Power Supply with Overload Protection Material_Polypropylene drawing 4-6V DC through 4mm

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