SenseDisc Current

Current Sensor is used to measure the current in circuit. When current passes through resistor, it will form a tiny electric potential difference at both ends of the resistor. After circuit amplifying, it can accurately measure the current in DC circuit or low-voltage, low-frequency AC circuit.

Typical experiment

Series and parallel connection of resistor

Measure the VA characteristic curve of small bulb

Measure the electrodynamic potential and internal resistance of battery

Ohm's Law