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Education Lab for senior high school--Digital Current Sensor Description
Model: ZJKY 1001 current sensor (school lab equipment)
Direction: Current sensor is connected by the red and black wire with the alligator clip, just like the usage of a ampere meter. Connect the sensor to the circuit in series, red wire is for positive, black wire is for negative, positive numbers will be displayed if electric current flows from the red wire to the black wire. If connected oppositely, with displayed data would be negative.
Education Lab for senior high school--Digital Current Sensor Picture
Education Lab for senior high school--Digital Current Sensor