This product uses voltmeter, ammeter, bulb, battery holder and other components to measure the current and voltage in the circuit through different wiring methods, and calculate the power resistance of electrical appliances. How to measure the power and method of electrical appliances through experiments.
Note:
1. Please understand the product might have some colour difference due to different monitors and scenes.
2. Please allow slight deviation for the measurement data.
Science & Discovery Toys
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