Connect the terminals of a Genecon hand generator to this 5Ω, 20W wire resistor. As you turn the generator handle, a thermometer reading is taken directly from the resistor and will indicate the change from mechanical to electrical to heat energy over a range of 10–56°C. The liquid crystal thermometer is attached to the top of the resistor. Requires a Genecon Hand Electric Generator, sold separately. Size: 8 x 5 x 2cm.
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