The biggest feature of the multimeter
There is a range switch, and each function is switched by this switch. At present, there are two types of multimeters on the market: pointer type and digital type, and they each have their own advantages. This article mainly introduces the use of the multimeter, that is, how to use the multimeter to measure AC and DC voltage, resistance, and DC current, and briefly introduces the preparations and precautions that need to be made before using the multimeter.
